feat: Add sync_batch_size to allow users to customize the synchronization batch size, and introduce date_before to support semantics such as downloading emails from more than one year ago. #24 #58

src/modules/account/migration.rs

@@ -27,7 +27,11 @@ use tracing::info;
 use crate::{
     encrypt,
     modules::{
-        account::{entity::ImapConfig, since::DateSince, state::AccountRunningState},
+        account::{
+            entity::ImapConfig,
+            since::{DateSince, RelativeDate},
+            state::AccountRunningState,
+        },
         cache::imap::mailbox::MailBox,
         database::{list_all_impl, with_transaction},
         error::BichonResult,
@@ -136,10 +140,12 @@ pub struct AccountV3 {
     pub name: Option<String>,
     pub capabilities: Option<Vec<String>>,
     pub date_since: Option<DateSince>,
+    pub date_before: Option<RelativeDate>,
     pub folder_limit: Option<u32>,
     pub sync_folders: Option<Vec<String>>,
     pub account_type: AccountType,
     pub sync_interval_min: Option<i64>,
+    pub sync_batch_size: Option<u32>,
     pub known_folders: Option<BTreeSet<String>>,
     pub created_at: i64,
     pub updated_at: i64,
@@ -174,6 +180,8 @@ impl AccountV3 {
             use_dangerous: request.use_dangerous,
             pgp_key: request.pgp_key,
             created_by: user_id,
+            sync_batch_size: request.sync_batch_size,
+            date_before: request.date_before,
         })
     }
 
@@ -404,6 +412,12 @@ impl AccountV3 {
 
         if let Some(date_since) = request.date_since {
             new.date_since = Some(date_since);
+            new.date_before = None;
+        }
+
+        if let Some(date_before) = request.date_before {
+            new.date_before = Some(date_before);
+            new.date_since = None;
         }
 
         if let Some(folder_limit) = request.folder_limit {
@@ -439,6 +453,11 @@ impl AccountV3 {
             if let Some(sync_interval_min) = &request.sync_interval_min {
                 new.sync_interval_min = Some(*sync_interval_min);
             }
+
+            if let Some(sync_batch_size) = &request.sync_batch_size {
+                new.sync_batch_size = Some(*sync_batch_size);
+            }
+
             if let Some(use_proxy) = request.use_proxy {
                 new.use_proxy = Some(use_proxy);
             }
@@ -558,6 +577,8 @@ impl From<AccountV2> for AccountV3 {
             use_proxy: value.use_proxy,
             use_dangerous: value.use_dangerous,
             pgp_key: value.pgp_key,
+            sync_batch_size: None,
+            date_before: None,
         }
     }
 }

src/modules/account/payload.rs

@@ -18,7 +18,7 @@
 
 use crate::modules::account::entity::ImapConfig;
 use crate::modules::account::migration::{AccountModel, AccountType};
-use crate::modules::account::since::DateSince;
+use crate::modules::account::since::{DateSince, RelativeDate};
 use crate::modules::error::code::ErrorCode;
 use crate::modules::error::BichonResult;
 use crate::{raise_error, validate_email};
@@ -33,11 +33,14 @@ pub struct AccountCreateRequest {
     pub imap: Option<ImapConfig>,
     pub enabled: bool,
     pub date_since: Option<DateSince>,
+    pub date_before: Option<RelativeDate>,
     pub account_type: AccountType,
     #[oai(validator(minimum(value = "100")))]
     pub folder_limit: Option<u32>,
     #[oai(validator(minimum(value = "10"), maximum(value = "480")))]
     pub sync_interval_min: Option<i64>,
+    #[oai(validator(minimum(value = "30"), maximum(value = "200")))]
+    pub sync_batch_size: Option<u32>,
     pub use_proxy: Option<u64>,
     pub use_dangerous: bool,
     pub pgp_key: Option<String>,
@@ -45,9 +48,22 @@ pub struct AccountCreateRequest {
 
 impl AccountCreateRequest {
     pub fn create_entity(self, user_id: u64) -> BichonResult<AccountModel> {
+        if self.date_before.is_some() && self.date_since.is_some() {
+            return Err(raise_error!(
+                "date_before and date_since are mutually exclusive; specify only one time boundary"
+                    .into(),
+                ErrorCode::InvalidParameter
+            ));
+        }
+
         if let Some(date_since) = self.date_since.as_ref() {
             date_since.validate()?;
         }
+
+        if let Some(date_before) = self.date_before.as_ref() {
+            date_before.validate_date()?;
+        }
+
         match self.account_type {
             AccountType::IMAP => {
                 match &self.imap {
@@ -104,6 +120,7 @@ pub struct AccountUpdateRequest {
     /// - First-time sync optimization for large accounts
     /// - Reducing server load during resyncs
     pub date_since: Option<DateSince>,
+    pub date_before: Option<RelativeDate>,
     /// Max emails to sync for this folder.  
     /// If not set, sync all emails.  
     /// otherwise sync up to `n` most recent emails (min 10).
@@ -126,6 +143,8 @@ pub struct AccountUpdateRequest {
     /// Incremental sync interval (seconds)
     #[oai(validator(minimum(value = "10"), maximum(value = "480")))]
     pub sync_interval_min: Option<i64>,
+    #[oai(validator(minimum(value = "30"), maximum(value = "200")))]
+    pub sync_batch_size: Option<u32>,
     /// Optional proxy ID for establishing the connection to external APIs (e.g., Gmail, Outlook).
     /// - If `None` or not provided, the client will connect directly to the API server.
     /// - If `Some(proxy_id)`, the client will use the pre-configured proxy with the given ID for API requests.
@@ -138,9 +157,22 @@ pub struct AccountUpdateRequest {
 
 impl AccountUpdateRequest {
     pub fn validate_update_request(&self, account: &AccountModel) -> BichonResult<()> {
+        if self.date_before.is_some() && self.date_since.is_some() {
+            return Err(raise_error!(
+                "date_before and date_since are mutually exclusive; specify only one time boundary"
+                    .into(),
+                ErrorCode::InvalidParameter
+            ));
+        }
+
         if let Some(date_since) = self.date_since.as_ref() {
             date_since.validate()?;
         }
+
+        if let Some(date_before) = self.date_before.as_ref() {
+            date_before.validate_date()?;
+        }
+
         if matches!(account.account_type, AccountType::IMAP) {
             if let Some(mailboxes) = self.sync_folders.as_ref() {
                 if mailboxes.is_empty() {

src/modules/account/since.rs

@@ -16,7 +16,6 @@
 // You should have received a copy of the GNU Affero General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-
 use crate::{
     modules::error::{code::ErrorCode, BichonResult},
     raise_error,

src/modules/account/view.rs

@@ -25,7 +25,7 @@ use crate::modules::{
     account::{
         entity::ImapConfig,
         migration::{AccountModel, AccountType},
-        since::DateSince,
+        since::{DateSince, RelativeDate},
     },
     users::BichonUser,
 };
@@ -39,10 +39,12 @@ pub struct AccountResp {
     pub name: Option<String>,
     pub capabilities: Option<Vec<String>>,
     pub date_since: Option<DateSince>,
+    pub date_before: Option<RelativeDate>,
     pub folder_limit: Option<u32>,
     pub sync_folders: Option<Vec<String>>,
     pub account_type: AccountType,
     pub sync_interval_min: Option<i64>,
+    pub sync_batch_size: Option<u32>,
     pub known_folders: Option<BTreeSet<String>>,
     pub created_at: i64,
     pub updated_at: i64,
@@ -65,10 +67,12 @@ impl AccountResp {
             name: account.name,
             capabilities: account.capabilities,
             date_since: account.date_since,
+            date_before: account.date_before,
             folder_limit: account.folder_limit,
             sync_folders: account.sync_folders,
             account_type: account.account_type,
             sync_interval_min: account.sync_interval_min,
+            sync_batch_size: account.sync_batch_size,
             known_folders: account.known_folders,
             created_at: account.created_at,
             updated_at: account.updated_at,

src/modules/cache/imap/sync/flow.rs

@@ -16,7 +16,6 @@
 // You should have received a copy of the GNU Affero General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-
 use crate::{
     modules::{
         account::{migration::AccountModel, state::AccountRunningState},
@@ -37,7 +36,7 @@ use crate::{
 use std::time::Instant;
 use tracing::{debug, error, info, warn};
 
-pub const BATCH_SIZE: u32 = 50;
+pub const DEFAULT_BATCH_SIZE: u32 = 50;
 
 pub async fn fetch_and_save_since_date(
     account: &AccountModel,
@@ -69,7 +68,11 @@ pub async fn fetch_and_save_since_date(
 
     // let semaphore = Arc::new(Semaphore::new(5));
 
-    let uid_batches = generate_uid_sequence_hashset(uid_vec, BATCH_SIZE as usize, false);
+    let uid_batches = generate_uid_sequence_hashset(
+        uid_vec,
+        account.sync_batch_size.unwrap_or(DEFAULT_BATCH_SIZE) as usize,
+        false,
+    );
     AccountRunningState::set_initial_current_syncing_folder(
         account_id,
         mailbox.name.clone(),
@@ -105,9 +108,11 @@ pub async fn fetch_and_save_full_mailbox(
         _ => total,
     };
     let page_size = if let Some(limit) = folder_limit {
-        limit.max(100).min(BATCH_SIZE as u32)
+        limit
+            .max(100)
+            .min(account.sync_batch_size.unwrap_or(DEFAULT_BATCH_SIZE))
     } else {
-        BATCH_SIZE as u32
+        account.sync_batch_size.unwrap_or(DEFAULT_BATCH_SIZE)
     };
 
     let total_batches = total_to_fetch.div_ceil(page_size);
@@ -349,7 +354,7 @@ async fn perform_incremental_sync(
             Some(max_uid) => {
                 let executor = MAIL_CONTEXT.imap(account.id).await?;
                 executor
-                    .fetch_new_mail(account.id, local_mailbox, max_uid + 1)
+                    .fetch_new_mail(account, local_mailbox, max_uid + 1)
                     .await?;
             }
             None => {

src/modules/imap/executor.rs

@@ -16,9 +16,10 @@
 // You should have received a copy of the GNU Affero General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+use crate::modules::account::migration::AccountModel;
 use crate::modules::account::state::AccountRunningState;
 use crate::modules::cache::imap::mailbox::MailBox;
-use crate::modules::cache::imap::sync::flow::{generate_uid_sequence_hashset, BATCH_SIZE};
+use crate::modules::cache::imap::sync::flow::{generate_uid_sequence_hashset, DEFAULT_BATCH_SIZE};
 use crate::modules::envelope::extractor::extract_envelope;
 use crate::modules::error::code::ErrorCode;
 use crate::modules::indexer::manager::{EML_INDEX_MANAGER, ENVELOPE_INDEX_MANAGER};
@@ -80,7 +81,7 @@ impl ImapExecutor {
 
     pub async fn fetch_new_mail(
         &self,
-        account_id: u64,
+        account: &AccountModel,
         mailbox: &MailBox,
         start_uid: u64,
     ) -> BichonResult<()> {
@@ -98,17 +99,21 @@ impl ImapExecutor {
         }
         info!(
             "[account {}][mailbox {}] {} envelopes need to be fetched",
-            account_id, mailbox.name, len
+            account.id, mailbox.name, len
         );
 
         let mut uid_vec: Vec<u32> = uid_list.into_iter().collect();
         uid_vec.sort();
-        let uid_batches = generate_uid_sequence_hashset(uid_vec, BATCH_SIZE as usize, false);
+        let uid_batches = generate_uid_sequence_hashset(
+            uid_vec,
+            account.sync_batch_size.unwrap_or(DEFAULT_BATCH_SIZE) as usize,
+            false,
+        );
 
-        let too_many = len as u32 > 10 * BATCH_SIZE;
+        let too_many = len as u32 > 5 * account.sync_batch_size.unwrap_or(DEFAULT_BATCH_SIZE);
         if too_many {
             AccountRunningState::set_initial_current_syncing_folder(
-                account_id,
+                account.id,
                 mailbox.name.clone(),
                 uid_batches.len() as u32,
             )
@@ -118,13 +123,13 @@ impl ImapExecutor {
         for (index, batch) in uid_batches.into_iter().enumerate() {
             if too_many {
                 AccountRunningState::set_current_sync_batch_number(
-                    account_id,
+                    account.id,
                     mailbox.name.clone(),
                     (index + 1) as u32,
                 )
                 .await?;
             }
-            self.uid_batch_retrieve_emails(account_id, mailbox.id, &batch, &mailbox.encoded_name())
+            self.uid_batch_retrieve_emails(account.id, mailbox.id, &batch, &mailbox.encoded_name())
                 .await?;
         }
         Ok(())

web/package.json

@@ -61,7 +61,7 @@
     "radix-ui": "^1.4.3",
     "react": "^18.3.1",
     "react-ace": "^13.0.0",
-    "react-day-picker": "8.10.1",
+    "react-day-picker": "9.13.0",
     "react-dom": "^18.3.1",
     "react-hook-form": "^7.54.0",
     "react-i18next": "^16.3.5",

web/pnpm-lock.yaml

@@ -153,8 +153,8 @@ importers:
         specifier: ^13.0.0
         version: 13.0.0(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
       react-day-picker:
-        specifier: 8.10.1
+        specifier: 9.13.0
-        version: 8.10.1(date-fns@3.6.0)(react@18.3.1)
+        version: 9.13.0(react@18.3.1)
       react-dom:
         specifier: ^18.3.1
         version: 18.3.1(react@18.3.1)
@@ -402,6 +402,9 @@ packages:
       '@types/react':
         optional: true
 
+  '@date-fns/tz@1.4.1':
+    resolution: {integrity: sha512-P5LUNhtbj6YfI3iJjw5EL9eUAG6OitD0W3fWQcpQjDRc/QIsL0tRNuO1PcDvPccWL1fSTXXdE1ds+l95DV/OFA==}
+
   '@emotion/babel-plugin@11.13.5':
     resolution: {integrity: sha512-pxHCpT2ex+0q+HH91/zsdHkw/lXd468DIN2zvfvLtPKLLMo6gQj7oLObq8PhkrxOZb/gGCq03S3Z7PDhS8pduQ==}
 
@@ -3362,9 +3365,15 @@ packages:
     resolution: {integrity: sha512-ndfJ/JxxMd3nw31uyKoY2naivF+r29V+Lc0svZxe1JvvIRmi8hUsrMvdOwgS1o6uBHmiz91geQ0ylPP0aj1VUA==}
     engines: {node: '>=12'}
 
+  date-fns-jalali@4.1.0-0:
+    resolution: {integrity: sha512-hTIP/z+t+qKwBDcmmsnmjWTduxCg+5KfdqWQvb2X/8C9+knYY6epN/pfxdDuyVlSVeFz0sM5eEfwIUQ70U4ckg==}
+
   date-fns@3.6.0:
     resolution: {integrity: sha512-fRHTG8g/Gif+kSh50gaGEdToemgfj74aRX3swtiouboip5JDLAyDE9F11nHMIcvOaXeOC6D7SpNhi7uFyB7Uww==}
 
+  date-fns@4.1.0:
+    resolution: {integrity: sha512-Ukq0owbQXxa/U3EGtsdVBkR1w7KOQ5gIBqdH2hkvknzZPYvBxb/aa6E8L7tmjFtkwZBu3UXBbjIgPo/Ez4xaNg==}
+
   debug@4.3.7:
     resolution: {integrity: sha512-Er2nc/H7RrMXZBFCEim6TCmMk02Z8vLC2Rbi1KEBggpo0fS6l0S1nnapwmIi3yW/+GOJap1Krg4w0Hg80oCqgQ==}
     engines: {node: '>=6.0'}
@@ -4326,11 +4335,11 @@ packages:
       react: ^0.13.0 || ^0.14.0 || ^15.0.1 || ^16.0.0 || ^17.0.0 || ^18.0.0
       react-dom: ^0.13.0 || ^0.14.0 || ^15.0.1 || ^16.0.0 || ^17.0.0 || ^18.0.0
 
-  react-day-picker@8.10.1:
+  react-day-picker@9.13.0:
-    resolution: {integrity: sha512-TMx7fNbhLk15eqcMt+7Z7S2KF7mfTId/XJDjKE8f+IUcFn0l08/kI4FiYTL/0yuOLmEcbR4Fwe3GJf/NiiMnPA==}
+    resolution: {integrity: sha512-euzj5Hlq+lOHqI53NiuNhCP8HWgsPf/bBAVijR50hNaY1XwjKjShAnIe8jm8RD2W9IJUvihDIZ+KrmqfFzNhFQ==}
+    engines: {node: '>=18'}
     peerDependencies:
-      date-fns: ^2.28.0 || ^3.0.0
+      react: '>=16.8.0'
-      react: ^16.8.0 || ^17.0.0 || ^18.0.0
 
   react-dom@18.3.1:
     resolution: {integrity: sha512-5m4nQKp+rZRb09LNH59GM4BxTh9251/ylbKIbpe7TpGxfJ+9kv6BLkLBXIjjspbgbnIBNqlI23tRnTWT0snUIw==}
@@ -5166,6 +5175,8 @@ snapshots:
     optionalDependencies:
       '@types/react': 18.3.18
 
+  '@date-fns/tz@1.4.1': {}
+
   '@emotion/babel-plugin@11.13.5':
     dependencies:
       '@babel/helper-module-imports': 7.25.9
@@ -8083,8 +8094,12 @@ snapshots:
 
   d3-timer@3.0.1: {}
 
+  date-fns-jalali@4.1.0-0: {}
+
   date-fns@3.6.0: {}
 
+  date-fns@4.1.0: {}
+
   debug@4.3.7:
     dependencies:
       ms: 2.1.3
@@ -9262,9 +9277,11 @@ snapshots:
       react: 18.3.1
       react-dom: 18.3.1(react@18.3.1)
 
-  react-day-picker@8.10.1(date-fns@3.6.0)(react@18.3.1):
+  react-day-picker@9.13.0(react@18.3.1):
     dependencies:
-      date-fns: 3.6.0
+      '@date-fns/tz': 1.4.1
+      date-fns: 4.1.0
+      date-fns-jalali: 4.1.0-0
       react: 18.3.1
 
   react-dom@18.3.1(react@18.3.1):

web/src/api/account/api.ts

@@ -18,7 +18,6 @@
 
 
 import axiosInstance from "@/api/axiosInstance";
-import { AccountModel } from "@/features/accounts/data/schema";
 import { PaginatedResponse } from "..";
 
 export interface MinimalAccount {
@@ -56,6 +55,59 @@ export interface MailboxBatchProgress {
     current_batch: number;
 }
 
+
+
+type Encryption = 'Ssl' | 'StartTls' | 'None';
+type AuthType = 'Password' | 'OAuth2';
+type Unit = 'Days' | 'Months' | 'Years';
+type AccountType = 'IMAP' | 'NoSync';
+// Interface definitions
+interface AuthConfig {
+    auth_type: AuthType;
+    password?: string;
+}
+
+export interface ImapConfig {
+    host: string;
+    port: number; // integer, 0-65535
+    encryption: Encryption;
+    auth: AuthConfig;
+    use_proxy?: number;
+}
+
+interface RelativeDate {
+    unit: Unit;
+    value: number; // integer, minimum 1
+}
+
+interface DateSelection {
+    fixed?: string; // format: "YYYY-MM-DD"
+    relative?: RelativeDate;
+}
+
+export interface AccountModel {
+    id: number;
+    account_type: AccountType;
+    imap?: ImapConfig;
+    enabled: boolean;
+    name?: string,
+    email: string;
+    capabilities?: string[];
+    date_since?: DateSelection;
+    date_before?: RelativeDate;
+    folder_limit?: number,
+    sync_folders: string[];
+    sync_interval_min?: number;
+    sync_batch_size?: number;
+    created_by: number;
+    created_user_name: string;
+    created_user_email: string;
+    created_at: number;
+    updated_at: number;
+    use_proxy?: number
+    use_dangerous: boolean
+}
+
 export const account_state = async (account_id: number) => {
     const response = await axiosInstance.get<AccountRunningState>(`/api/v1/account-state/${account_id}`);
     return response.data;

web/src/features/accounts/components/access-assignment-dialog.tsx

@@ -52,11 +52,9 @@ import { Button } from '@/components/ui/button'
 import { ScrollArea } from '@/components/ui/scroll-area'
 import { Input } from '@/components/ui/input'
 import { useToast } from '@/hooks/use-toast'
-
-import { AccountModel } from '../data/schema'
 import { useRoles } from '@/hooks/use-roles'
 import { useMinimalUsers } from '@/hooks/use-minimal-users'
-import { access_assign } from '@/api/account/api'
+import { access_assign, AccountModel } from '@/api/account/api'
 
 interface Props {
     currentRow: AccountModel

web/src/features/accounts/components/account-detail.tsx

@@ -17,7 +17,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
-import { AccountModel } from '../data/schema'
 import { ScrollArea } from '@/components/ui/scroll-area'
 import { Badge } from '@/components/ui/badge'
 import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card'
@@ -25,6 +24,7 @@ import { Checkbox } from '@/components/ui/checkbox'
 import { Dialog, DialogContent, DialogDescription, DialogHeader, DialogTitle } from '@/components/ui/dialog'
 import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs'
 import { useTranslation } from 'react-i18next'
+import { AccountModel } from '@/api/account/api'
 
 interface Props {
   open: boolean
@@ -34,6 +34,30 @@ interface Props {
 
 export function AccountDetailDrawer({ open, onOpenChange, currentRow }: Props) {
   const { t } = useTranslation()
+
+
+
+
+  const sinceText = (() => {
+    if (currentRow.date_since?.fixed) {
+      return currentRow.date_since.fixed;
+    }
+
+    if (currentRow.date_since?.relative?.value) {
+      return `${t('accounts.sinceRelativeValue', {
+        value: currentRow.date_since!.relative!.value,
+        unit: t(`accounts.${currentRow.date_since!.relative!.unit!.toLowerCase()}`)
+      })}`;
+    }
+
+    return t('accounts.syncAll');
+  })();
+
+  const hasSince = !!currentRow.date_since;
+  const hasBefore = !!currentRow.date_before?.value;
+
+
+
   return (
     <Dialog
       open={open}
@@ -77,6 +101,10 @@ export function AccountDetailDrawer({ open, onOpenChange, currentRow }: Props) {
                         <span className="text-muted-foreground">{t('accounts.incrementalSyncInterval')}:</span>
                         <span>{t('accounts.everyMinutes', { minutes: currentRow.sync_interval_min })}</span>
                       </div>
+                      <div className="flex flex-wrap items-center gap-2">
+                        <span className="text-muted-foreground">{t('accounts.syncBatchSize')}:</span>
+                        <span>{currentRow.sync_batch_size}</span>
+                      </div>
                       <div className="flex flex-col gap-2">
                         <span className="text-muted-foreground">{t('accounts.capabilities')}:</span>
                         <code className="rounded-md bg-muted/50 px-2 py-1 text-sm border overflow-x-auto inline-block">
@@ -84,14 +112,33 @@ export function AccountDetailDrawer({ open, onOpenChange, currentRow }: Props) {
                         </code>
                       </div>
                       <div className="flex flex-wrap items-center gap-2">
-                        <span className="text-muted-foreground">{t('accounts.dateSelection')}:</span>
+                        <span className="text-muted-foreground">{t('accounts.syncScope')}:</span>
-                        <span>
+                        {hasSince && (
-                          {currentRow.date_since?.fixed
+                          <div className="flex flex-col">
-                            ? t('accounts.since') + ' ' + currentRow.date_since.fixed
+                            <span className="text-xs text-muted-foreground">
-                            : currentRow.date_since?.relative
+                              {t('accounts.sinceFixed')}:
-                              ? t('accounts.recent') + ' ' + currentRow.date_since.relative.value + ' ' + currentRow.date_since.relative.unit
+                            </span>
-                              : t('accounts.notAvailable')}
+                            <span className="text-sm">{sinceText}</span>
-                        </span>
+                          </div>
+                        )}
+                        {hasBefore && (
+                          <div className="flex flex-col border-t pt-2">
+                            <span className="text-xs text-muted-foreground">
+                              {t('accounts.beforeRelative')}:
+                            </span>
+                            <span className="text-sm">
+                              {t('accounts.beforeRelativeValue', {
+                                value: currentRow.date_before!.value,
+                                unit: t(`accounts.${currentRow.date_before!.unit!.toLowerCase()}`)
+                              })}
+                            </span>
+                          </div>
+                        )}
+                        {!hasSince && !hasBefore && (
+                          <span className="text-sm text-muted-foreground">
+                            {t('accounts.syncAll')}
+                          </span>
+                        )}
                       </div>
                       <div className="flex flex-wrap items-center gap-2">
                         <span className="text-muted-foreground">{t('accounts.folderLimit')}:</span>
@@ -100,8 +147,6 @@ export function AccountDetailDrawer({ open, onOpenChange, currentRow }: Props) {
                     </div>
                   </CardContent>
                 </Card>
-
-                {/* Server Configuration Card */}
                 <Card>
                   <CardHeader>
                     <CardTitle>{t('accounts.serverConfiguration')}</CardTitle>
@@ -143,8 +188,6 @@ export function AccountDetailDrawer({ open, onOpenChange, currentRow }: Props) {
                     </div>
                   </CardContent>
                 </Card>
-
-                {/* Sync Folders Card */}
                 <Card>
                   <CardHeader>
                     <CardTitle>{t('accounts.syncFoldersTitle')}</CardTitle>

web/src/features/accounts/components/action-dialog.tsx

@@ -16,14 +16,12 @@
 // You should have received a copy of the GNU Affero General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-
 import { zodResolver } from '@hookform/resolvers/zod';
 import * as React from 'react';
 import { useForm } from 'react-hook-form';
 import { z } from 'zod';
 import { Button } from '@/components/ui/button';
 import { Form } from '@/components/ui/form';
-import { AccountModel, ImapConfig } from '../data/schema';
 import { Dialog, DialogContent, DialogDescription, DialogFooter, DialogHeader, DialogTitle } from '@/components/ui/dialog';
 import { ScrollArea } from '@/components/ui/scroll-area';
 import { useToast } from '@/hooks/use-toast';
@@ -31,11 +29,12 @@ import Step1 from './step1';
 import Step2 from './step2';
 import Step3 from './step3';
 import Step4 from './step4';
-import { create_account, autoconfig, update_account } from '@/api/account/api';
+import { create_account, autoconfig, update_account, AccountModel, ImapConfig } from '@/api/account/api';
 import { useMutation, useQueryClient } from '@tanstack/react-query';
 import { ToastAction } from '@/components/ui/toast';
 import { AxiosError } from 'axios';
 import { useTranslation } from 'react-i18next';
+import { cn } from "@/lib/utils";
 
 const encryptionSchema = z.union([
   z.literal('Ssl'),
@@ -80,7 +79,7 @@ const getRelativeDateSchema = (t: (key: string) => string) => z.object({
 });
 
 const getDateSelectionSchema = (t: (key: string) => string) => z.union([
-  z.object({ fixed: z.string({ message: t('accounts.selectDate') }) },),
+  z.object({ fixed: z.string({ message: t('accounts.selectDate') }) }),
   z.object({ relative: getRelativeDateSchema(t) }),
   z.undefined(),
 ]);
@@ -107,8 +106,13 @@ export type Account = {
       value?: number;
     };
   };
+  date_before?: {
+    unit?: 'Days' | 'Months' | 'Years';
+    value?: number;
+  };
   folder_limit?: number;
   sync_interval_min: number;
+  sync_batch_size: number;
 };
 
 const getAccountSchema = (isEdit: boolean, t: (key: string) => string) =>
@@ -119,12 +123,18 @@ const getAccountSchema = (isEdit: boolean, t: (key: string) => string) =>
     enabled: z.boolean(),
     use_dangerous: z.boolean(),
     date_since: getDateSelectionSchema(t).optional(),
+    date_before: getRelativeDateSchema(t).optional(),
     folder_limit: z
       .number({ invalid_type_error: t('validation.folderLimitMustBeNumber') })
       .int()
       .min(100, { message: t('validation.folderLimitMustBeAtLeast100') })
       .optional(),
     sync_interval_min: z.number({ invalid_type_error: t('validation.incrementalSyncMustBeNumber') }).int().min(10, { message: t('validation.incrementalSyncMustBeAtLeast10') }),
+    sync_batch_size: z
+      .number({ invalid_type_error: t('validation.incrementalSyncMustBeNumber') })
+      .int()
+      .min(30, { message: t('validation.incrementalSyncMustBeAtLeast10') })
+      .max(200, { message: t('validation.incrementalSyncMustBeAtLeast10') }),
   });
 
 type Step = {
@@ -133,14 +143,12 @@ type Step = {
   fields: (keyof Account)[];
 };
 
-export type Steps = [
+export type Steps = [...Step[]];
-  ...Step[]
-];
 
 const getSteps = (t: (key: string) => string): Steps => [
   { id: "step-1", name: t('accounts.steps.emailAddress'), fields: ["email"] },
   { id: "step-2", name: t('accounts.steps.imap'), fields: ["imap", "use_dangerous", "name"] },
-  { id: "step-3", name: t('accounts.steps.syncPreferences'), fields: ["enabled", "date_since", "folder_limit", "sync_interval_min"] },
+  { id: "step-3", name: t('accounts.steps.syncPreferences'), fields: ["enabled", "date_since", "date_before", "folder_limit", "sync_interval_min", "sync_batch_size"] },
   { id: "step-4", name: t('accounts.steps.summary'), fields: [] },
 ];
 
@@ -168,8 +176,10 @@ const defaultValues: Account = {
   enabled: true,
   use_dangerous: false,
   date_since: undefined,
+  date_before: undefined,
   folder_limit: undefined,
   sync_interval_min: 10,
+  sync_batch_size: 50,
 };
 
 const emptyImap: ImapConfig = {
@@ -194,8 +204,10 @@ const mapCurrentRowToFormValues = (currentRow: AccountModel): Account => {
     enabled: currentRow.enabled,
     use_dangerous: currentRow.use_dangerous,
     date_since: currentRow.date_since ?? undefined,
+    date_before: currentRow.date_before ?? undefined,
     folder_limit: currentRow.folder_limit ?? undefined,
     sync_interval_min: currentRow.sync_interval_min ?? 10,
+    sync_batch_size: currentRow.sync_batch_size ?? 50,
   };
 };
 
@@ -272,8 +284,10 @@ export function AccountActionDialog({ currentRow, open, onOpenChange }: Props) {
         enabled: data.enabled,
         use_dangerous: data.use_dangerous,
         date_since: data.date_since,
+        date_before: data.date_before,
         folder_limit: data.folder_limit,
         sync_interval_min: data.sync_interval_min,
+        sync_batch_size: data.sync_batch_size,
       };
       if (isEdit) {
         updateMutation.mutate(commonData);
@@ -330,61 +344,67 @@ export function AccountActionDialog({ currentRow, open, onOpenChange }: Props) {
     <Dialog
       open={open}
       onOpenChange={(state) => {
-        form.reset();
+        if (!state) {
-        setCurrentStep(1);
+          form.reset();
+          setCurrentStep(1);
+        }
         onOpenChange(state);
       }}
     >
-      <DialogContent className='max-w-5xl'>
+      <DialogContent className="max-w-[95vw] md:max-w-5xl w-full p-0 overflow-hidden flex flex-col h-[90vh]">
-        <DialogHeader className='text-left mb-4'>
+        <div className="p-6 pb-2 flex-shrink-0">
-          <DialogTitle>{isEdit ? t('accounts.updateAccount') : t('accounts.addAccount')}</DialogTitle>
+          <DialogHeader className="text-left">
-          <DialogDescription>
+            <DialogTitle>{isEdit ? t('accounts.updateAccount') : t('accounts.addAccount')}</DialogTitle>
-            {isEdit ? t('accounts.updateAccount') : t('accounts.addAccount')}
+            <DialogDescription>
-            {t('accounts.clickSaveWhenDone')}
+              {isEdit ? t('accounts.updateAccount') : t('accounts.addAccount')}
-          </DialogDescription>
+              {t('accounts.clickSaveWhenDone')}
-        </DialogHeader>
+            </DialogDescription>
-        <ScrollArea className="h-[38rem] w-full pr-4 -mr-4 py-1">
+          </DialogHeader>
-          <>
+        </div>
-            <div className="flex my-5 space-x-4 md:hidden">
+
-              {steps.map((step, index) => (
+        <div className="flex flex-col md:flex-row flex-1 min-h-0 overflow-hidden border-y">
+          <div className="md:hidden flex px-6 py-2 space-x-2 overflow-x-auto border-b flex-shrink-0 bg-background/50">
+            {steps.map((step, index) => (
+              <div key={step.id} className="flex flex-col items-center flex-shrink-0 min-w-[70px]">
                 <Button
-                  key={step.id}
+                  variant={currentStep === index + 1 ? "default" : "secondary"}
-                  className={`size-9 rounded-full border font-bold ${currentStep === index + 1 ? "bg-primary text-white" : "bg-gray-200 text-black"
+                  className="size-8 rounded-full font-bold p-0"
-                    }`}
                   disabled={currentStep === index + 1}
                   onClick={() => setCurrentStep(index + 1)}
                 >
                   {index + 1}
                 </Button>
-              ))}
+                <span className="text-[10px] mt-1 text-muted-foreground line-clamp-1">{step.name}</span>
-            </div>
+              </div>
-            <div className="w-full max-w-full p-4">
+            ))}
-              <div className="flex md:h-min rounded-xl md:rounded-2xl p-4">
+          </div>
-                <div className="hidden md:block w-[260px] flex-shrink-0 rounded-xl p-5 pt-7 fixed">
-                  {steps.map((step, index) => (
-                    <div className="my-3 ml-2 flex items-center" key={step.id}>
-                      <Button
-                        className={`size-8 border rounded-full text-sm font-bold ${currentStep === index + 1 ? "bg-primary text-white" : "bg-gray-200 text-black"
-                          }`}
-                        disabled={currentStep === index + 1}
-                        onClick={() => setCurrentStep(index + 1)}
-                      >
-                        {index + 1}
-                      </Button>
-                      <div className="flex flex-col items-baseline uppercase ml-5">
-                        <span className="text-xs">{t('accounts.step', { index: index + 1 })}</span>
-                        <span className="font-bold text-sm tracking-wider">{step.name}</span>
-                      </div>
-                    </div>
-                  ))}
-                </div>
 
+          <div className="hidden md:block w-[240px] flex-shrink-0 px-8 py-4 border-r overflow-y-auto">
+            {steps.map((step, index) => (
+              <div className="mb-8 flex items-center" key={step.id}>
+                <Button
+                  variant={currentStep === index + 1 ? "default" : "secondary"}
+                  className="size-9 rounded-full text-sm font-bold"
+                  disabled={currentStep === index + 1}
+                  onClick={() => setCurrentStep(index + 1)}
+                >
+                  {index + 1}
+                </Button>
+                <div className="flex flex-col items-baseline uppercase ml-4">
+                  <span className="text-[10px] text-muted-foreground">{t('accounts.step', { index: index + 1 })}</span>
+                  <span className={cn("font-bold text-sm tracking-wider", currentStep === index + 1 ? "text-foreground" : "text-muted-foreground")}>
+                    {step.name}
+                  </span>
+                </div>
+              </div>
+            ))}
+          </div>
+
+          <div className="flex-1 min-h-0 relative">
+            <ScrollArea className="h-full w-full">
+              <div className="p-6 md:p-10 lg:p-14">
                 <Form {...form}>
-                  <form
+                  <form id="account-register-form" onSubmit={form.handleSubmit(onSubmit)}>
-                    id="account-register-form"
-                    className="flex-grow flex flex-col px-4 md:px-8 lg:px-12 ml-[240px]"
-                    onSubmit={form.handleSubmit(onSubmit)}
-                  >
                     {currentStep === 1 && <Step1 isEdit={isEdit} />}
                     {currentStep === 2 && <Step2 isEdit={isEdit} />}
                     {currentStep === 3 && <Step3 />}
@@ -392,14 +412,16 @@ export function AccountActionDialog({ currentRow, open, onOpenChange }: Props) {
                   </form>
                 </Form>
               </div>
-            </div>
+            </ScrollArea>
-          </>
+          </div>
-        </ScrollArea>
+        </div>
-        <DialogFooter className="flex flex-wrap gap-2">
+
+        <DialogFooter className="p-4 md:p-6 bg-background flex flex-row sm:justify-end gap-2 flex-shrink-0">
           {currentStep > 1 && (
             <Button
               type="button"
-              className="flex-grow sm:flex-grow-0 shadow-none text-nowrap text-sm"
+              variant="outline"
+              className="flex-1 sm:flex-none"
               onClick={() => setCurrentStep(currentStep - 1)}
             >
               {t('accounts.goBack')}
@@ -408,7 +430,7 @@ export function AccountActionDialog({ currentRow, open, onOpenChange }: Props) {
           {currentStep < LAST_STEP && (
             <Button
               type="button"
-              className="flex-grow sm:flex-grow-0 rounded-md md:rounded-lg px-6 text-sm"
+              className="flex-1 sm:flex-none px-8"
               onClick={handleContinue}
             >
               {autoConfigLoading ? t('accounts.autoConfiguring') : t('accounts.continue')}
@@ -418,7 +440,7 @@ export function AccountActionDialog({ currentRow, open, onOpenChange }: Props) {
             <Button
               type="submit"
               form="account-register-form"
-              className="flex-grow sm:flex-grow-0 rounded-md text-sm px-7 md:rounded-lg"
+              className="flex-1 sm:flex-none px-10"
             >
               {isEdit ? t('accounts.saveChanges') : t('accounts.submit')}
             </Button>

web/src/features/accounts/components/columns.tsx

@@ -19,8 +19,6 @@
 
 import { ColumnDef } from '@tanstack/react-table'
 import LongText from '@/components/long-text'
-
-import { AccountModel } from '../data/schema'
 import { DataTableColumnHeader } from './data-table-column-header'
 import { DataTableRowActions } from './data-table-row-actions'
 import { format } from 'date-fns'
@@ -28,6 +26,7 @@ import { OAuth2Action } from './oauth2-action'
 import { RunningStateCellAction } from './running-state-action'
 import { EnableAction } from './enable-action'
 import { useTranslation } from 'react-i18next'
+import { AccountModel } from '@/api/account/api'
 
 export function useColumns(): ColumnDef<AccountModel>[] {
   const { t } = useTranslation()
@@ -112,7 +111,7 @@ export function useColumns(): ColumnDef<AccountModel>[] {
     {
       accessorKey: 'created_by',
       header: ({ column }) => (
-        <DataTableColumnHeader column={column} title="Owner" className="justify-center" />
+        <DataTableColumnHeader column={column} title={t('accounts.owner')} className="justify-center" />
       ),
       cell: ({ row }) => {
         const { created_user_name, created_user_email } = row.original;

web/src/features/accounts/components/data-table-row-actions.tsx

@@ -30,10 +30,10 @@ import {
   DropdownMenuTrigger,
 } from '@/components/ui/dropdown-menu'
 import { useAccountContext } from '../context'
-import { AccountModel } from '../data/schema'
 import { Mailbox, MessageSquareMore } from 'lucide-react'
 import { useTranslation } from 'react-i18next'
 import { useCurrentUser } from '@/hooks/use-current-user'
+import { AccountModel } from '@/api/account/api'
 
 interface DataTableRowActionsProps {
   row: Row<AccountModel>
@@ -113,7 +113,7 @@ export function DataTableRowActions({ row }: DataTableRowActionsProps) {
               setOpen('access-assign')
             }}
           >
-            <span>Access Control</span>
+            <span>{t('accounts.accessControl')}</span>
             <DropdownMenuShortcut>
               <IconShieldLock size={16} />
             </DropdownMenuShortcut>

web/src/features/accounts/components/delete-dialog.tsx

@@ -24,11 +24,10 @@ import { Alert, AlertDescription, AlertTitle } from '@/components/ui/alert'
 import { Input } from '@/components/ui/input'
 import { Label } from '@/components/ui/label'
 import { ConfirmDialog } from '@/components/confirm-dialog'
-import { AccountModel } from '../data/schema'
 import { useMutation, useQueryClient } from '@tanstack/react-query'
 import { ToastAction } from '@/components/ui/toast'
 import { AxiosError } from 'axios'
-import { remove_account } from '@/api/account/api'
+import { AccountModel, remove_account } from '@/api/account/api'
 import { useTranslation } from 'react-i18next'
 
 interface Props {

web/src/features/accounts/components/enable-action.tsx

@@ -18,13 +18,12 @@
 
 
 import { Row } from '@tanstack/react-table'
-import { AccountModel } from '../data/schema'
 import { Switch } from '@/components/ui/switch'
 import { useState } from 'react'
 import { ConfirmDialog } from '@/components/confirm-dialog'
 import { ToastAction } from '@/components/ui/toast'
 import { useMutation, useQueryClient } from '@tanstack/react-query'
-import { update_account } from '@/api/account/api'
+import { AccountModel, update_account } from '@/api/account/api'
 import { toast } from '@/hooks/use-toast'
 import { AxiosError } from 'axios'
 import { useTranslation } from 'react-i18next'

web/src/features/accounts/components/nosync-dialog.tsx

@@ -28,12 +28,11 @@ import { AxiosError } from 'axios';
 import React from 'react';
 import { useForm } from 'react-hook-form';
 import { zodResolver } from '@hookform/resolvers/zod';
-import { create_account, update_account } from '@/api/account/api';
+import { AccountModel, create_account, update_account } from '@/api/account/api';
 import { Form, FormControl, FormDescription, FormField, FormItem, FormLabel, FormMessage } from '@/components/ui/form';
 import { Input } from '@/components/ui/input';
 import { Checkbox } from '@/components/ui/checkbox';
 import { Loader2 } from 'lucide-react';
-import { AccountModel } from '../data/schema';
 import { useTranslation } from 'react-i18next';
 
 

web/src/features/accounts/components/oauth2-action.tsx

@@ -20,11 +20,11 @@
 import { Row } from '@tanstack/react-table'
 import { Button } from '@/components/ui/button'
 import { useAccountContext } from '../context'
-import { AccountModel } from '../data/schema'
 import { useTranslation } from 'react-i18next'
 import { useCurrentUser } from '@/hooks/use-current-user'
 import { toast } from '@/hooks/use-toast'
 import { ToastAction } from '@/components/ui/toast'
+import { AccountModel } from '@/api/account/api'
 
 interface DataTableRowActionsProps {
   row: Row<AccountModel>

web/src/features/accounts/components/oauth2-tokens.tsx

@@ -26,7 +26,6 @@ import {
   DialogHeader,
   DialogTitle,
 } from '@/components/ui/dialog'
-import { AccountModel } from '../data/schema'
 import { Button } from '@/components/ui/button'
 import { get_oauth2_tokens } from '@/api/oauth2/api'
 import { useQuery } from '@tanstack/react-query'
@@ -44,6 +43,7 @@ import { ToastAction } from '@/components/ui/toast'
 import { useNavigate } from '@tanstack/react-router'
 import { dateFnsLocaleMap } from '@/lib/utils'
 import { enUS } from 'date-fns/locale'
+import { AccountModel } from '@/api/account/api'
 
 interface Props {
   currentRow: AccountModel

web/src/features/accounts/components/running-state-action.tsx

@@ -19,12 +19,12 @@
 
 import { Row } from '@tanstack/react-table'
 import { Button } from '@/components/ui/button'
-import { AccountModel } from '../data/schema';
 import { useAccountContext } from '../context';
 import { useTranslation } from 'react-i18next';
 import { useCurrentUser } from '@/hooks/use-current-user';
 import { toast } from '@/hooks/use-toast';
 import { ToastAction } from '@/components/ui/toast';
+import { AccountModel } from '@/api/account/api';
 
 interface Props {
   row: Row<AccountModel>

web/src/features/accounts/components/running-state-dialog.tsx

@@ -25,9 +25,8 @@ import {
   DialogTitle,
 } from '@/components/ui/dialog'
 import { Button } from '@/components/ui/button'
-import { AccountModel } from '../data/schema'
 import { useQuery } from '@tanstack/react-query'
-import { account_state } from '@/api/account/api'
+import { account_state, AccountModel } from '@/api/account/api'
 import { formatDistanceToNow, formatDuration, intervalToDuration } from 'date-fns'
 import { ScrollArea } from '@/components/ui/scroll-area'
 import { Skeleton } from '@/components/ui/skeleton'

web/src/features/accounts/components/step3.tsx

@@ -39,189 +39,206 @@ import { Button } from "@/components/ui/button";
 import { format } from "date-fns";
 import { CalendarIcon } from "lucide-react";
 import { Calendar } from "@/components/ui/calendar";
-import { cn } from "@/lib/utils";
+import { cn, dateFnsLocaleMap } from "@/lib/utils";
-import { RadioGroup, RadioGroupItem } from "@/components/ui/radio-group";
 import { useState } from "react";
 import { Checkbox } from "@/components/ui/checkbox";
 import { useTranslation } from "react-i18next";
+import { enUS } from "date-fns/locale";
+import i18n from "@/i18n";
+
+
+type SyncMode = 'all' | 'since_fixed' | 'since_relative' | 'before_relative';
 
 export default function Step3() {
     const { t } = useTranslation();
     const { control, getValues, setValue } = useFormContext<Account>();
     const current = getValues();
-    const [rangeType, setRangeType] = useState<'none' | 'fixed' | 'relative'>(
+
-        current.date_since ? (current.date_since.fixed ? 'fixed' : 'relative') : 'none'
+    const [syncMode, setSyncMode] = useState<SyncMode>(() => {
-    );
+        if (current.date_before) return 'before_relative';
+        if (current.date_since?.fixed) return 'since_fixed';
+        if (current.date_since?.relative) return 'since_relative';
+        return 'all';
+    });
+
+
+    const handleModeChange = (mode: SyncMode) => {
+        setSyncMode(mode);
+
+        setValue("date_since", undefined);
+        setValue("date_before", undefined);
+
+        if (mode === 'since_fixed') {
+            setValue("date_since.fixed", undefined);
+        } else if (mode === 'since_relative') {
+            setValue("date_since.relative", { value: 1, unit: 'Months' });
+        } else if (mode === 'before_relative') {
+            setValue("date_before", { value: 1, unit: 'Years' });
+        }
+    };
 
     return (
         <div className="space-y-8">
-            <FormField
+            <div className="grid grid-cols-1 md:grid-cols-2 gap-6">
-                control={control}
+                <FormField
-                name="sync_interval_min"
+                    control={control}
-                render={({ field }) => (
+                    name="sync_interval_min"
-                    <FormItem>
+                    render={({ field }) => (
-                        <FormLabel className="flex items-center justify-between">
+                        <FormItem>
-                            {t('accounts.incrementalSync')}:
+                            <FormLabel>{t('accounts.incrementalSync')}</FormLabel>
-                        </FormLabel>
+                            <FormControl>
-                        <FormControl>
+                                <Input type="number" {...field} onChange={(e) => field.onChange(parseInt(e.target.value, 10))} />
-                            <Input
+                            </FormControl>
-                                type="number"
+                            <FormMessage />
-                                placeholder={t('accounts.incrementalSyncPlaceholder')}
+                            <FormDescription>
-                                {...field}
+                                {t('accounts.incrementalSyncDescription')}
-                                onChange={(e) => field.onChange(parseInt(e.target.value, 10))}
+                            </FormDescription>
-                            />
+                        </FormItem>
-                        </FormControl>
+                    )}
-                        <FormMessage />
+                />
-                    </FormItem>
+                <FormField
-                )}
+                    control={control}
-            />
+                    name="sync_batch_size"
+                    render={({ field }) => (
+                        <FormItem>
+                            <FormLabel>{t('accounts.syncBatchSize')}</FormLabel>
+                            <FormControl>
+                                <Input type="number" {...field} onChange={(e) => field.onChange(parseInt(e.target.value, 10))} />
+                            </FormControl>
+                            <FormMessage />
+                            <FormDescription>
+                                {t('accounts.syncBatchSizeDescription')}
+                            </FormDescription>
+                        </FormItem>
+                    )}
+                />
+            </div>
 
             <FormField
                 control={control}
                 name="enabled"
                 render={({ field }) => (
-                    <FormItem className="flex flex-col items-start gap-y-1">
+                    <FormItem className="flex flex-row items-start space-x-3 space-y-0 rounded-md border p-4 shadow-sm">
-                        <FormLabel>{t('accounts.enabled')}:</FormLabel>
                         <FormControl>
-                            <Checkbox
+                            <Checkbox checked={field.value} onCheckedChange={field.onChange} />
-                                className="mt-2"
-                                checked={field.value}
-                                onCheckedChange={field.onChange}
-                            />
                         </FormControl>
-                        <FormDescription>{t('accounts.enabledDescription')}</FormDescription>
+                        <div className="space-y-1 leading-none">
+                            <FormLabel>{t('accounts.enabled')}</FormLabel>
+                            <FormDescription>{t('accounts.enabledDescription')}</FormDescription>
+                        </div>
                     </FormItem>
                 )}
             />
-            <FormLabel className="flex items-center justify-between">{t('accounts.dateSince')}:</FormLabel>
-            <RadioGroup
-                defaultValue={rangeType}
-                onValueChange={(value: 'fixed' | 'relative' | 'none') => {
-                    setRangeType(value);
-                    if (value === 'none') {
-                        setValue("date_since", undefined, { shouldValidate: true });
-                    }
-                    if (value === 'fixed') {
-                        setValue("date_since", { fixed: undefined }, { shouldValidate: true });
-                    }
-                    if (value === 'relative') {
-                        setValue("date_since", { relative: { value: undefined, unit: undefined } }, { shouldValidate: true });
-                    }
-                }}
-                className="flex flex-row space-x-4"
-            >
-                <FormItem className="flex items-center space-x-3">
-                    <RadioGroupItem value="none" />
-                    <FormLabel className="font-normal">{t('accounts.none')}</FormLabel>
-                </FormItem>
-                <FormItem className="flex items-center space-x-3">
-                    <RadioGroupItem value="fixed" />
-                    <FormLabel className="font-normal">{t('accounts.fixed')}</FormLabel>
-                </FormItem>
-                <FormItem className="flex items-center space-x-3">
-                    <RadioGroupItem value="relative" />
-                    <FormLabel className="font-normal">{t('accounts.relative')}</FormLabel>
-                </FormItem>
-            </RadioGroup>
 
-            <FormDescription>
+            <hr className="my-4" />
-                {t('accounts.syncStartDateDescription', {
+            <div className="space-y-4">
-                    fixedPart: rangeType === 'fixed' ? t('accounts.syncAfterDate') : t('accounts.syncRecentData'),
+                <FormItem>
-                })}
+                    <FormLabel className="text-base font-semibold">{t('accounts.syncScope', 'Sync Strategy')}</FormLabel>
-            </FormDescription>
+                    <FormDescription>
+                        {t('accounts.syncScopeDescription', 'Choose which emails should be indexed and archived.')}
+                    </FormDescription>
+                    <Select value={syncMode} onValueChange={(v) => handleModeChange(v as SyncMode)}>
+                        <SelectTrigger className="w-full">
+                            <SelectValue placeholder={t('accounts.selectMode')} />
+                        </SelectTrigger>
+                        <SelectContent>
+                            <SelectItem value="all">{t('accounts.syncAll', 'Sync All Emails')}</SelectItem>
+                            <SelectItem value="since_fixed">{t('accounts.sinceFixed', 'Since Specific Date')}</SelectItem>
+                            <SelectItem value="since_relative">{t('accounts.sinceRelative', 'Keep Recent Emails')}</SelectItem>
+                            <SelectItem value="before_relative">{t('accounts.beforeRelative', 'Archive Old Emails Only')}</SelectItem>
+                        </SelectContent>
+                    </Select>
+                </FormItem>
+                <div className="pl-2 border-l-2 border-primary/20 space-y-4 pt-2">
+                    {syncMode === 'since_fixed' && (
+                        <FormField
+                            control={control}
+                            name="date_since.fixed"
+                            render={({ field }) => {
+                                const currentLang = i18n.language.toLowerCase().replace('_', '-');
+                                const dateLocale = dateFnsLocaleMap[currentLang] || enUS;
+                                return <FormItem className="flex flex-col">
+                                    <FormLabel>{t('accounts.selectDate')}</FormLabel>
+                                    <Popover>
+                                        <PopoverTrigger asChild>
+                                            <FormControl>
+                                                <Button
+                                                    variant="outline"
+                                                    className={cn("w-[440px] pl-3 text-left font-normal", !field.value && "text-muted-foreground")}
+                                                >
+                                                    {field.value ? format(new Date(field.value), "PPP", { locale: dateLocale }) : <span>{t('accounts.selectDate')}</span>}
+                                                    <CalendarIcon className="ml-auto h-4 w-4 opacity-50" />
+                                                </Button>
+                                            </FormControl>
+                                        </PopoverTrigger>
+                                        <PopoverContent className="w-auto p-0" align="start">
+                                            <Calendar
+                                                mode="single"
+                                                selected={field.value ? new Date(field.value) : undefined}
+                                                onSelect={(date) => field.onChange(date?.toLocaleDateString('en-CA'))}
+                                                disabled={(date) => date > new Date() || date < new Date("1900-01-01")}
+                                                locale={dateLocale}
+                                                initialFocus
+                                            />
+                                        </PopoverContent>
+                                    </Popover>
+                                    <FormMessage />
+                                </FormItem>;
 
-            {rangeType === 'fixed' && (
+                            }}
-                <FormField
+                        />
-                    control={control}
-                    name="date_since.fixed"
-                    render={({ field }) => (
-                        <FormItem className="flex flex-col">
-                            <Popover>
-                                <PopoverTrigger asChild>
-                                    <FormControl>
-                                        <Button
-                                            variant="outline"
-                                            className={cn(
-                                                "w-[240px] pl-3 text-left font-normal text-brand-marine-blue",
-                                                !field.value && "text-muted-foreground"
-                                            )}
-                                        >
-                                            {field.value ? format(field.value, "PPP") : <span>{t('accounts.selectDate')}</span>}
-                                            <CalendarIcon className="ml-auto h-4 w-4 opacity-50" />
-                                        </Button>
-                                    </FormControl>
-                                </PopoverTrigger>
-                                <PopoverContent className="w-auto p-0" align="start">
-                                    <Calendar
-                                        mode="single"
-                                        selected={field.value ? new Date(new Date(field.value).setHours(0, 0, 0, 0)) : undefined}
-                                        onSelect={(value) => {
-                                            if (value) {
-                                                const formattedDate = value.toLocaleDateString('en-CA');
-                                                field.onChange(formattedDate);
-                                            } else {
-                                                field.onChange(null);
-                                            }
-                                        }}
-                                        disabled={(date) => date > new Date() || date < new Date("1900-01-01")}
-                                        initialFocus
-                                    />
-                                </PopoverContent>
-                            </Popover>
-                            <FormMessage />
-                        </FormItem>
                     )}
-                />
-            )}
 
-            {rangeType === 'relative' && (
+                    {(syncMode === 'since_relative' || syncMode === 'before_relative') && (
-                <div className="flex flex-row gap-4">
+                        <div className="flex flex-row items-end gap-4 animate-in fade-in slide-in-from-left-2">
-                    <div className="flex-1">
+                            <FormField
-                        <FormField
+                                control={control}
-                            control={control}
+                                name={syncMode === 'since_relative' ? "date_since.relative.value" : "date_before.value"}
-                            name="date_since.relative.value"
+                                render={({ field }) => (
-                            render={({ field }) => (
+                                    <FormItem className="flex-1 max-w-[150px]">
-                                <FormItem>
+                                        <FormLabel>{t('accounts.duration', 'Duration')}</FormLabel>
-                                    <FormControl>
-                                        <Input type="number" placeholder="e.g. 1" {...field} onChange={(e) => field.onChange(parseInt(e.target.value, 10))} />
-                                    </FormControl>
-                                    <FormMessage />
-                                </FormItem>
-                            )}
-                        />
-                    </div>
-                    <div className="w-1/2">
-                        <FormField
-                            control={control}
-                            name="date_since.relative.unit"
-                            render={({ field }) => (
-                                <FormItem>
-                                    <Select onValueChange={field.onChange} defaultValue={field.value}>
                                         <FormControl>
-                                            <SelectTrigger>
+                                            <Input type="number" {...field} onChange={(e) => field.onChange(parseInt(e.target.value, 10))} />
-                                                <SelectValue placeholder={t('accounts.selectUnit')} />
-                                            </SelectTrigger>
                                         </FormControl>
-                                        <SelectContent>
+                                        <FormMessage />
-                                            <SelectItem value="Days">{t('accounts.days')}</SelectItem>
+                                    </FormItem>
-                                            <SelectItem value="Months">{t('accounts.months')}</SelectItem>
+                                )}
-                                            <SelectItem value="Years">{t('accounts.years')}</SelectItem>
+                            />
-                                        </SelectContent>
+                            <FormField
-                                    </Select>
+                                control={control}
-                                    <FormMessage />
+                                name={syncMode === 'since_relative' ? "date_since.relative.unit" : "date_before.unit"}
-                                </FormItem>
+                                render={({ field }) => (
-                            )}
+                                    <FormItem className="w-[180px]">
-                        />
+                                        <FormLabel>{t('accounts.unit', 'Unit')}</FormLabel>
-                    </div>
+                                        <Select onValueChange={field.onChange} value={field.value}>
+                                            <FormControl>
+                                                <SelectTrigger>
+                                                    <SelectValue placeholder={t('accounts.selectUnit')} />
+                                                </SelectTrigger>
+                                            </FormControl>
+                                            <SelectContent>
+                                                <SelectItem value="Days">{t('accounts.days')}</SelectItem>
+                                                <SelectItem value="Months">{t('accounts.months')}</SelectItem>
+                                                <SelectItem value="Years">{t('accounts.years')}</SelectItem>
+                                            </SelectContent>
+                                        </Select>
+                                        <FormMessage />
+                                    </FormItem>
+                                )}
+                            />
+                        </div>
+                    )}
                 </div>
-            )}
+            </div>
+
+            <hr className="my-4" />
 
             <FormField
                 control={control}
                 name="folder_limit"
                 render={({ field }) => (
                     <FormItem>
-                        <FormLabel className="flex items-center justify-between">{t('accounts.folderLimit')}:</FormLabel>
+                        <FormLabel>{t('accounts.folderLimit')}</FormLabel>
                         <FormDescription>{t('accounts.folderLimitDescription')}</FormDescription>
                         <FormControl>
                             <Input
@@ -237,4 +254,4 @@ export default function Step3() {
             />
         </div>
     );
-}
+}

web/src/features/accounts/components/step4.tsx

@@ -27,9 +27,28 @@ export default function Step4() {
     const { getValues } = useFormContext<Account>();
     const summaryData = getValues();
 
+
+    const sinceText = (() => {
+        if (summaryData.date_since?.fixed) {
+            return summaryData.date_since.fixed;
+        }
+
+        if (summaryData.date_since?.relative?.value) {
+            return `${t('accounts.sinceRelativeValue', {
+                value: summaryData.date_since!.relative!.value,
+                unit: t(`accounts.${summaryData.date_since!.relative!.unit!.toLowerCase()}`)
+            })}`;
+        }
+
+        return t('accounts.syncAll');
+    })();
+
+    const hasSince = !!summaryData.date_since;
+    const hasBefore = !!summaryData.date_before?.value;
+
     return (
         <div className="p-5 rounded-xl">
-            <Accordion type="multiple" defaultValue={['email', 'name', 'imap', 'date_since', 'folder_limit', 'sync_interval']}>
+            <Accordion type="multiple" defaultValue={['email', 'name', 'imap', 'date_since', 'folder_limit', 'sync_interval', 'sync_scope', 'sync_batch_size']}>
                 <AccordionItem key="email" value="email">
                     <AccordionTrigger className="font-medium capitalize text-gray-600">{t('accounts.email')}:</AccordionTrigger>
                     <AccordionContent>{summaryData.email}</AccordionContent>
@@ -82,17 +101,44 @@ export default function Step4() {
                     </AccordionContent>
                 </AccordionItem>
 
-                <AccordionItem key="date_since" value="date_since">
+                <AccordionItem key="sync_scope" value="sync_scope">
-                    <AccordionTrigger className="font-medium capitalize text-gray-600">{t('accounts.dateSelection')}:</AccordionTrigger>
+                    <AccordionTrigger className="font-medium capitalize text-gray-600">
-                    <AccordionContent>
+                        {t('accounts.syncScope')}:
-                        {summaryData.date_since?.fixed
+                    </AccordionTrigger>
-                            ? t('accounts.since') + ' ' + summaryData.date_since.fixed
+
-                            : summaryData.date_since?.relative && summaryData.date_since.relative.value && summaryData.date_since.relative.unit
+                    <AccordionContent className="space-y-3">
-                                ? t('accounts.recent') + ' ' + summaryData.date_since.relative.value + ' ' + summaryData.date_since.relative.unit
+                        {hasSince && (
-                                : t('accounts.notAvailable')}
+                            <div className="flex flex-col">
+                                <span className="text-xs text-muted-foreground">
+                                    {t('accounts.sinceFixed')}:
+                                </span>
+                                <span className="text-sm">{sinceText}</span>
+                            </div>
+                        )}
+
+                        {hasBefore && (
+                            <div className="flex flex-col border-t pt-2">
+                                <span className="text-xs text-muted-foreground">
+                                    {t('accounts.beforeRelative')}:
+                                </span>
+                                <span className="text-sm">
+                                    {t('accounts.beforeRelativeValue', {
+                                        value: summaryData.date_before!.value,
+                                        unit: t(`accounts.${summaryData.date_before!.unit!.toLowerCase()}`)
+                                    })}
+                                </span>
+                            </div>
+                        )}
+
+                        {!hasSince && !hasBefore && (
+                            <span className="text-sm text-muted-foreground">
+                                {t('accounts.syncAll')}
+                            </span>
+                        )}
                     </AccordionContent>
                 </AccordionItem>
 
+
                 <AccordionItem key="folder_limit" value="folder_limit">
                     <AccordionTrigger className="font-medium capitalize text-gray-600">{t('accounts.folderLimit')}:</AccordionTrigger>
                     <AccordionContent>{summaryData.folder_limit ?? t('accounts.notAvailable')}</AccordionContent>
@@ -102,6 +148,11 @@ export default function Step4() {
                     <AccordionTrigger className="font-medium capitalize text-gray-600">{t('accounts.incrementalSync')}:</AccordionTrigger>
                     <AccordionContent>{summaryData.sync_interval_min} {t('accounts.minutes')}</AccordionContent>
                 </AccordionItem>
+
+                <AccordionItem key="sync_batch_size" value="sync_batch_size">
+                    <AccordionTrigger className="font-medium capitalize text-gray-600">{t('accounts.syncBatchSize')}:</AccordionTrigger>
+                    <AccordionContent>{summaryData.sync_batch_size}</AccordionContent>
+                </AccordionItem>
             </Accordion>
         </div>
     );

web/src/features/accounts/components/sync-folders.tsx

@@ -29,12 +29,11 @@ import { Button } from '@/components/ui/button'
 import { useMutation, useQueryClient } from '@tanstack/react-query'
 import { Loader2, CheckSquare, Square } from 'lucide-react'
 import { useCallback, useEffect, useMemo, useState } from 'react'
-import { AccountModel } from '../data/schema'
 import { toast } from '@/hooks/use-toast'
 import { list_mailboxes, MailboxData } from '@/api/mailbox/api'
 import { buildTree, ExtendedTreeItemProps } from '@/lib/build-tree'
 import { Skeleton } from '@/components/ui/skeleton'
-import { update_account } from '@/api/account/api'
+import { AccountModel, update_account } from '@/api/account/api'
 import { ToastAction } from '@/components/ui/toast'
 import axios, { AxiosError } from 'axios'
 import { ScrollArea } from '@/components/ui/scroll-area'

web/src/features/accounts/components/table.tsx

@@ -41,10 +41,10 @@ import {
   TableHeader,
   TableRow,
 } from '@/components/ui/table'
-import { AccountModel } from '../data/schema'
 import { DataTablePagination } from './data-table-pagination'
 import { DataTableToolbar } from './data-table-toolbar'
 import { useTranslation } from 'react-i18next'
+import { AccountModel } from '@/api/account/api'
 
 declare module '@tanstack/react-table' {
   // eslint-disable-next-line @typescript-eslint/no-unused-vars

web/src/features/accounts/context/index.tsx

@@ -17,8 +17,8 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
+import { AccountModel } from '@/api/account/api';
 import React from 'react'
-import { AccountModel } from '../data/schema'
 
 export type AccountDialogType =
   | 'add-imap'

web/src/features/accounts/data/schema.ts

@@ -1,67 +0,0 @@
-//
-// Copyright (c) 2025 rustmailer.com (https://rustmailer.com)
-//
-// This file is part of the Bichon Email Archiving Project
-//
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Affero General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU Affero General Public License for more details.
-//
-// You should have received a copy of the GNU Affero General Public License
-// along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-
-type Encryption = 'Ssl' | 'StartTls' | 'None';
-type AuthType = 'Password' | 'OAuth2';
-type Unit = 'Days' | 'Months' | 'Years';
-type AccountType = 'IMAP' | 'NoSync';
-// Interface definitions
-interface AuthConfig {
-  auth_type: AuthType;
-  password?: string;
-}
-
-export interface ImapConfig {
-  host: string;
-  port: number; // integer, 0-65535
-  encryption: Encryption;
-  auth: AuthConfig;
-  use_proxy?: number;
-}
-
-interface RelativeDate {
-  unit: Unit;
-  value: number; // integer, minimum 1
-}
-
-interface DateSelection {
-  fixed?: string; // format: "YYYY-MM-DD"
-  relative?: RelativeDate;
-}
-
-export interface AccountModel {
-  id: number;
-  account_type: AccountType;
-  imap?: ImapConfig;
-  enabled: boolean;
-  name?: string,
-  email: string;
-  capabilities?: string[];
-  date_since?: DateSelection;
-  folder_limit?: number,
-  sync_folders: string[];
-  sync_interval_min?: number;
-  created_by: number;
-  created_user_name: string;
-  created_user_email: string;
-  created_at: number;
-  updated_at: number;
-  use_proxy?: number
-  use_dangerous: boolean
-}

web/src/features/accounts/index.tsx

@@ -30,9 +30,8 @@ import AccountProvider, {
 } from './context'
 import { MoreVertical, Plus } from 'lucide-react'
 import Logo from '@/assets/logo.svg'
-import { AccountModel } from './data/schema'
 import { AccountDetailDrawer } from './components/account-detail'
-import { list_accounts } from '@/api/account/api'
+import { AccountModel, list_accounts } from '@/api/account/api'
 import { TableSkeleton } from '@/components/table-skeleton'
 import { useQuery } from '@tanstack/react-query'
 import { OAuth2TokensDialog } from './components/oauth2-tokens'

web/src/locales/ar.json

@@ -138,6 +138,22 @@
         "systemVersion": "إصدار النظام"
     },
     "accounts": {
+        "beforeRelativeValue": "مزامنة رسائل البريد الإلكتروني قبل {{value}} {{unit}} مضت",
+        "sinceRelativeValue": "مزامنة رسائل البريد الإلكتروني لآخر {{value}} {{unit}}",
+        "syncBatchSize": "حجم دفعة المزامنة",
+        "syncBatchSizeDescription": "عدد الرسائل التي يتم جلبها لكل طلب IMAP",
+        "incrementalSyncDescription": "عدد مرات إجراء مزامنة البريد الإلكتروني المتزايدة (بالدقائق)",
+        "syncScope": "استراتيجية المزامنة",
+        "syncScopeDescription": "اختر رسائل البريد الإلكتروني التي يجب فهرستها وأرشفتها.",
+        "selectMode": "حدد وضع التصفية",
+        "syncAll": "مزامنة جميع رسائل البريد الإلكتروني",
+        "sinceFixed": "منذ تاريخ محدد",
+        "sinceRelative": "مزامنة رسائل البريد الإلكتروني الحديثة فقط",
+        "beforeRelative": "أرشفة رسائل البريد الإلكتروني القديمة فقط",
+        "duration": "المدة",
+        "unit": "الوحدة",
+        "accessControl": "التحكم في الوصول",
+        "owner": "المنشئ",
         "access_control": {
             "title": "تخصيص الوصول للحساب",
             "description": "تعيين الأدوار والمستخدمين المفوضين لـ {{email}}",

web/src/locales/da.json

@@ -138,6 +138,22 @@
         "systemVersion": "Systemversion"
     },
     "accounts": {
+        "beforeRelativeValue": "Synkroniser e-mails fra før {{value}} {{unit}} siden",
+        "sinceRelativeValue": "Synkroniser e-mails fra de seneste {{value}} {{unit}}",
+        "syncBatchSize": "Synkroniseringsbatchstørrelse",
+        "syncBatchSizeDescription": "Antal beskeder hentet per IMAP-forespørgsel",
+        "incrementalSyncDescription": "Hvor ofte inkrementel e-mail-synkronisering udføres (i minutter)",
+        "syncScope": "Synkroniseringsstrategi",
+        "syncScopeDescription": "Vælg hvilke e-mails der skal indekseres og arkiveres.",
+        "selectMode": "Vælg filtertilstand",
+        "syncAll": "Synkroniser alle e-mails",
+        "sinceFixed": "Siden en bestemt dato",
+        "sinceRelative": "Synkroniser kun nylige e-mails",
+        "beforeRelative": "Arkiver kun gamle e-mails",
+        "duration": "Varighed",
+        "unit": "Enhed",
+        "accessControl": "Adgangskontrol",
+        "owner": "Oprettet af",
         "access_control": {
             "title": "Tildeling af kontoadgang",
             "description": "Tildel roller og autoriserede brugere til {{email}}",

web/src/locales/de.json

@@ -138,6 +138,22 @@
         "systemVersion": "Systemversion"
     },
     "accounts": {
+        "beforeRelativeValue": "E-Mails synchronisieren, die älter als {{value}} {{unit}} sind",
+        "sinceRelativeValue": "E-Mails der letzten {{value}} {{unit}} synchronisieren",
+        "syncBatchSize": "Synchronisations-Batch-Größe",
+        "syncBatchSizeDescription": "Anzahl der pro IMAP-Anfrage abgerufenen Nachrichten",
+        "incrementalSyncDescription": "Häufigkeit der inkrementellen E-Mail-Synchronisierung (in Minuten)",
+        "syncScope": "Synchronisationsstrategie",
+        "syncScopeDescription": "Wählen Sie aus, welche E-Mails indiziert und archiviert werden sollen.",
+        "selectMode": "Filtermodus auswählen",
+        "syncAll": "Alle E-Mails synchronisieren",
+        "sinceFixed": "Seit einem bestimmten Datum",
+        "sinceRelative": "Nur aktuelle E-Mails synchronisieren",
+        "beforeRelative": "Nur alte E-Mails archivieren",
+        "duration": "Dauer",
+        "unit": "Einheit",
+        "accessControl": "Zugriffskontrolle",
+        "owner": "Ersteller",
         "access_control": {
             "title": "Kontozugriffszuweisung",
             "description": "Rollen und autorisierte Benutzer für {{email}} zuweisen",

web/src/locales/en.json

@@ -138,6 +138,22 @@
     "systemVersion": "System Version"
   },
   "accounts": {
+    "beforeRelativeValue": "Sync emails before {{value}} {{unit}} ago",
+    "sinceRelativeValue": "Sync emails from the last",
+    "syncBatchSize": "Sync batch size",
+    "syncBatchSizeDescription": "Number of messages fetched per IMAP request",
+    "incrementalSyncDescription": "How often incremental email synchronization is performed (in minutes)",
+    "syncScopeDescription": "Choose which emails should be indexed and archived.",
+    "syncScope": "Sync Strategy",
+    "selectMode": "Select filter mode",
+    "syncAll": "Sync All Emails",
+    "sinceFixed": "Since Specific Date",
+    "sinceRelative": "Sync Recent Emails Only",
+    "beforeRelative": "Archive Old Emails Only",
+    "duration": "Duration",
+    "unit": "Unit",
+    "accessControl": "Access Control",
+    "owner": "Creator",
     "access_control": {
       "title": "Account Access Assignment",
       "description": "Assign roles and authorized users to {{email}}",

web/src/locales/es.json

@@ -138,6 +138,22 @@
         "systemVersion": "Versión del sistema"
     },
     "accounts": {
+        "beforeRelativeValue": "Sincronizar correos de hace más de {{value}} {{unit}}",
+        "sinceRelativeValue": "Sincronizar correos de los últimos {{value}} {{unit}}",
+        "syncBatchSize": "Tamaño del lote de sincronización",
+        "syncBatchSizeDescription": "Número de mensajes obtenidos por solicitud IMAP",
+        "incrementalSyncDescription": "Frecuencia de sincronización incremental (en minutos)",
+        "syncScope": "Estrategia de sincronización",
+        "syncScopeDescription": "Elija qué correos deben indexarse y archivarse.",
+        "selectMode": "Seleccionar modo de filtro",
+        "syncAll": "Sincronizar todos los correos",
+        "sinceFixed": "Desde una fecha específica",
+        "sinceRelative": "Sincronizar solo correos recientes",
+        "beforeRelative": "Archivar solo correos antiguos",
+        "duration": "Duración",
+        "unit": "Unidad",
+        "accessControl": "Control de acceso",
+        "owner": "Creador",
         "access_control": {
             "title": "Asignación de Acceso a la Cuenta",
             "description": "Asignar roles y usuarios autorizados a {{email}}",

web/src/locales/fi.json

@@ -138,6 +138,22 @@
         "systemVersion": "Järjestelmäversio"
     },
     "accounts": {
+        "beforeRelativeValue": "Synkronoi sähköpostit, jotka ovat vanhempia kuin {{value}} {{unit}}",
+        "sinceRelativeValue": "Synkronoi viimeisimmän {{value}} {{unit}} sähköpostit",
+        "syncBatchSize": "Synkronoinnin eräkoko",
+        "syncBatchSizeDescription": "Per IMAP-pyyntö noudettujen viestien määrä",
+        "incrementalSyncDescription": "Kuinka usein inkrementaalinen sähköpostin synkronointi suoritetaan (minuutteina)",
+        "syncScope": "Synkronointistrategia",
+        "syncScopeDescription": "Valitse mitkä sähköpostit indeksoidaan ja arkistoidaan.",
+        "selectMode": "Valitse suodatustila",
+        "syncAll": "Synkronoi kaikki sähköpostit",
+        "sinceFixed": "Tietystä päivämäärästä lähtien",
+        "sinceRelative": "Synkronoi vain viimeisimmät sähköpostit",
+        "beforeRelative": "Arkistoi vain vanhat sähköpostit",
+        "duration": "Kesto",
+        "unit": "Yksikkö",
+        "accessControl": "Pääsynhallinta",
+        "owner": "Luoja",
         "access_control": {
             "title": "Tilin pääsynhallinta",
             "description": "Määritä roolit ja valtuutetut käyttäjät kohteelle {{email}}",

web/src/locales/fr.json

@@ -138,6 +138,22 @@
         "systemVersion": "Version du système"
     },
     "accounts": {
+        "beforeRelativeValue": "Synchroniser les e-mails datant de plus de {{value}} {{unit}}",
+        "sinceRelativeValue": "Synchroniser les e-mails des derniers {{value}} {{unit}}",
+        "syncBatchSize": "Taille du lot de synchronisation",
+        "syncBatchSizeDescription": "Nombre de messages récupérés par requête IMAP",
+        "incrementalSyncDescription": "Fréquence de synchronisation incrémentielle (en minutes)",
+        "syncScope": "Stratégie de synchronisation",
+        "syncScopeDescription": "Choisissez les e-mails à indexer et à archiver.",
+        "selectMode": "Sélectionner le mode de filtrage",
+        "syncAll": "Synchroniser tous les e-mails",
+        "sinceFixed": "Depuis une date spécifique",
+        "sinceRelative": "Synchroniser uniquement les e-mails récents",
+        "beforeRelative": "Archiver uniquement les anciens e-mails",
+        "duration": "Durée",
+        "unit": "Unité",
+        "accessControl": "Contrôle d'accès",
+        "owner": "Créateur",
         "access_control": {
             "title": "Attribution d'accès au compte",
             "description": "Attribuer des rôles et des utilisateurs autorisés à {{email}}",

web/src/locales/it.json

@@ -138,6 +138,22 @@
         "systemVersion": "Versione del sistema"
     },
     "accounts": {
+        "beforeRelativeValue": "Sincronizza le email antecedenti a {{value}} {{unit}} fa",
+        "sinceRelativeValue": "Sincronizza le email degli ultimi {{value}} {{unit}}",
+        "syncBatchSize": "Dimensione batch di sincronizzazione",
+        "syncBatchSizeDescription": "Numero di messaggi recuperati per richiesta IMAP",
+        "incrementalSyncDescription": "Frequenza della sincronizzazione incrementale (in minuti)",
+        "syncScope": "Strategia di sincronizzazione",
+        "syncScopeDescription": "Scegli quali email indicizzare e archiviare.",
+        "selectMode": "Seleziona modalità filtro",
+        "syncAll": "Sincronizza tutte le email",
+        "sinceFixed": "Da una data specifica",
+        "sinceRelative": "Sincronizza solo email recenti",
+        "beforeRelative": "Archivia solo email vecchie",
+        "duration": "Durata",
+        "unit": "Unità",
+        "accessControl": "Controllo accessi",
+        "owner": "Creatore",
         "access_control": {
             "title": "Assegnazione Accesso Account",
             "description": "Assegna ruoli e utenti autorizzati a {{email}}",

web/src/locales/jp.json

@@ -138,6 +138,22 @@
         "systemVersion": "システムバージョン"
     },
     "accounts": {
+        "beforeRelativeValue": "{{value}} {{unit}} 前より前のメールを同期",
+        "sinceRelativeValue": "過去 {{value}} {{unit}} 分のメールを同期",
+        "syncBatchSize": "同期バッチサイズ",
+        "syncBatchSizeDescription": "1回のIMAPリクエストで取得するメッセージ数",
+        "incrementalSyncDescription": "増分メール同期の実行頻度（分単位）",
+        "syncScope": "同期戦略",
+        "syncScopeDescription": "インデックスを作成し、アーカイブするメールを選択します。",
+        "selectMode": "フィルタモードを選択",
+        "syncAll": "すべてのメールを同期",
+        "sinceFixed": "指定した日付以降",
+        "sinceRelative": "最近のメールのみ同期",
+        "beforeRelative": "古いメールのみアーカイブ",
+        "duration": "期間",
+        "unit": "単位",
+        "accessControl": "アクセス制御",
+        "owner": "作成者",
         "access_control": {
             "title": "アカウントアクセス割り当て",
             "description": "{{email}} にロールと権限ユーザーを割り当てます",

web/src/locales/ko.json

@@ -138,6 +138,22 @@
         "systemVersion": "시스템 버전"
     },
     "accounts": {
+        "beforeRelativeValue": "{{value}} {{unit}} 전 이전 이메일 동기화",
+        "sinceRelativeValue": "지난 {{value}} {{unit}} 동안의 이메일 동기화",
+        "syncBatchSize": "동기화 배치 크기",
+        "syncBatchSizeDescription": "IMAP 요청당 가져올 메시지 수",
+        "incrementalSyncDescription": "증분 이메일 동기화 수행 빈도 (분 단위)",
+        "syncScope": "동기화 전략",
+        "syncScopeDescription": "인덱싱 및 아카이빙할 이메일을 선택하십시오.",
+        "selectMode": "필터 모드 선택",
+        "syncAll": "모든 이메일 동기화",
+        "sinceFixed": "특정 날짜 이후",
+        "sinceRelative": "최신 이메일만 동기화",
+        "beforeRelative": "오래된 이메일만 아카이브",
+        "duration": "기간",
+        "unit": "단위",
+        "accessControl": "액세스 제어",
+        "owner": "생성자",
         "access_control": {
             "title": "계정 액세스 할당",
             "description": "{{email}}에 역할 및 권한 사용자를 할당합니다",

web/src/locales/nl.json

@@ -138,6 +138,22 @@
         "systemVersion": "Systeemversie"
     },
     "accounts": {
+        "beforeRelativeValue": "Synchroniseer e-mails van vóór {{value}} {{unit}} geleden",
+        "sinceRelativeValue": "Synchroniseer e-mails van de afgelopen {{value}} {{unit}}",
+        "syncBatchSize": "Batchgrootte synchronisatie",
+        "syncBatchSizeDescription": "Aantal berichten opgehaald per IMAP-verzoek",
+        "incrementalSyncDescription": "Frequentie van incrementele synchronisatie (in minuten)",
+        "syncScope": "Synchronisatiestrategie",
+        "syncScopeDescription": "Kies welke e-mails geïndexeerd en gearchiveerd moeten worden.",
+        "selectMode": "Filtermodus selecteren",
+        "syncAll": "Alle e-mails synchroniseren",
+        "sinceFixed": "Sinds een specifieke datum",
+        "sinceRelative": "Alleen recente e-mails synchroniseren",
+        "beforeRelative": "Alleen oude e-mails archiveren",
+        "duration": "Duur",
+        "unit": "Eenheid",
+        "accessControl": "Toegangsbeheer",
+        "owner": "Maker",
         "access_control": {
             "title": "Toewijzing accounttoegang",
             "description": "Rollen en geautoriseerde gebruikers toewijzen aan {{email}}",

web/src/locales/no.json

@@ -138,6 +138,22 @@
         "systemVersion": "Systemversjon"
     },
     "accounts": {
+        "beforeRelativeValue": "Synkroniser e-poster fra før {{value}} {{unit}} siden",
+        "sinceRelativeValue": "Synkroniser e-poster fra de siste {{value}} {{unit}}",
+        "syncBatchSize": "Synkroniserings-batchstørrelse",
+        "syncBatchSizeDescription": "Antall meldinger hentet per IMAP-forespørsel",
+        "incrementalSyncDescription": "Hvor ofte inkrementell e-post-synkronisering utføres (i minutter)",
+        "syncScope": "Synkroniseringsstrategi",
+        "syncScopeDescription": "Velg hvilke e-poster som skal indekseres og arkiveres.",
+        "selectMode": "Velg filtermodus",
+        "syncAll": "Synkroniser alle e-poster",
+        "sinceFixed": "Siden spesifikk dato",
+        "sinceRelative": "Synkroniser kun nylige e-poster",
+        "beforeRelative": "Arkiver kun gamle e-poster",
+        "duration": "Varighet",
+        "unit": "Enhet",
+        "accessControl": "Tilgangskontroll",
+        "owner": "Opprettet av",
         "access_control": {
             "title": "Tildeling av kontotilgang",
             "description": "Tildel roller og autoriserte brukere til {{email}}",

web/src/locales/pl.json

@@ -138,6 +138,22 @@
     "systemVersion": "Wersja systemu"
   },
   "accounts": {
+    "beforeRelativeValue": "Synchronizuj wiadomości sprzed {{value}} {{unit}}",
+    "sinceRelativeValue": "Synchronizuj wiadomości z ostatnich {{value}} {{unit}}",
+    "syncBatchSize": "Rozmiar partii synchronizacji",
+    "syncBatchSizeDescription": "Liczba wiadomości pobieranych w jednym żądaniu IMAP",
+    "incrementalSyncDescription": "Częstotliwość wykonywania przyrostowej synchronizacji e-mail (w minutach)",
+    "syncScope": "Strategia synchronizacji",
+    "syncScopeDescription": "Wybierz wiadomości e-mail, które mają być indeksowane i archiwizowane.",
+    "selectMode": "Wybierz tryb filtrowania",
+    "syncAll": "Synchronizuj wszystkie wiadomości",
+    "sinceFixed": "Od określonej daty",
+    "sinceRelative": "Synchronizuj tylko ostatnie wiadomości",
+    "beforeRelative": "Archiwizuj tylko stare wiadomości",
+    "duration": "Czas trwania",
+    "unit": "Jednostka",
+    "accessControl": "Kontrola dostępu",
+    "owner": "Twórca",
     "access_control": {
       "title": "Przypisywanie dostępu do konta",
       "description": "Przypisz role i uprawnionych użytkowników dla {{email}}",

web/src/locales/pt.json

@@ -138,6 +138,22 @@
         "systemVersion": "Versão do sistema"
     },
     "accounts": {
+        "beforeRelativeValue": "Sincronizar e-mails de antes de {{value}} {{unit}} atrás",
+        "sinceRelativeValue": "Sincronizar e-mails dos últimos {{value}} {{unit}}",
+        "syncBatchSize": "Tamanho do lote de sincronização",
+        "syncBatchSizeDescription": "Número de mensagens obtidas por solicitação IMAP",
+        "incrementalSyncDescription": "Frequência da sincronização incremental (em minutos)",
+        "syncScope": "Estratégia de sincronização",
+        "syncScopeDescription": "Escolha quais e-mails devem ser indexados e arquivados.",
+        "selectMode": "Selecionar modo de filtro",
+        "syncAll": "Sincronizar todos os e-mails",
+        "sinceFixed": "Desde uma data específica",
+        "sinceRelative": "Sincronizar apenas e-mails recentes",
+        "beforeRelative": "Arquivar apenas e-mails antigos",
+        "duration": "Duração",
+        "unit": "Unidade",
+        "accessControl": "Controle de acesso",
+        "owner": "Criador",
         "access_control": {
             "title": "Atribuição de Acesso à Conta",
             "description": "Atribuir funções e usuários autorizados a {{email}}",

web/src/locales/ru.json

@@ -138,6 +138,22 @@
         "systemVersion": "Версия системы"
     },
     "accounts": {
+        "beforeRelativeValue": "Синхронизировать письма старее, чем {{value}} {{unit}} назад",
+        "sinceRelativeValue": "Синхронизировать письма за последние {{value}} {{unit}}",
+        "syncBatchSize": "Размер пакета синхронизации",
+        "syncBatchSizeDescription": "Количество сообщений, получаемых за один запрос IMAP",
+        "incrementalSyncDescription": "Частота инкрементной синхронизации почты (в минутах)",
+        "syncScope": "Стратегия синхронизации",
+        "syncScopeDescription": "Выберите письма для индексации и архивации.",
+        "selectMode": "Выберите режим фильтрации",
+        "syncAll": "Синхронизировать все письма",
+        "sinceFixed": "С определенной даты",
+        "sinceRelative": "Синхронизировать только новые письма",
+        "beforeRelative": "Архивировать только старые письма",
+        "duration": "Продолжительность",
+        "unit": "Единица",
+        "accessControl": "Контроль доступа",
+        "owner": "Создатель",
         "access_control": {
             "title": "Назначение доступа к аккаунту",
             "description": "Назначить роли и авторизованных пользователей для {{email}}",

web/src/locales/sv.json

@@ -138,6 +138,22 @@
         "systemVersion": "Systemversion"
     },
     "accounts": {
+        "beforeRelativeValue": "Synkronisera mejl från före {{value}} {{unit}} sedan",
+        "sinceRelativeValue": "Synkronisera mejl från de senaste {{value}} {{unit}}",
+        "syncBatchSize": "Batchstorlek för synk",
+        "syncBatchSizeDescription": "Antal meddelanden som hämtas per IMAP-förfrågan",
+        "incrementalSyncDescription": "Hur ofta inkrementell e-post-synkronisering utförs (i minuter)",
+        "syncScope": "Synkstrategi",
+        "syncScopeDescription": "Välj vilka e-postmeddelanden som ska indexeras och arkiveras.",
+        "selectMode": "Välj filterläge",
+        "syncAll": "Synkronisera alla mejl",
+        "sinceFixed": "Sedan ett specifikt datum",
+        "sinceRelative": "Synka endast nyligen inkomna mejl",
+        "beforeRelative": "Arkivera endast gamla mejl",
+        "duration": "Varaktighet",
+        "unit": "Enhet",
+        "accessControl": "Åtkomstkontroll",
+        "owner": "Skapad av",
         "access_control": {
             "title": "Tilldelning av kontotillgång",
             "description": "Tilldela roller och auktoriserade användare till {{email}}",

web/src/locales/zh-tw.json

@@ -138,6 +138,22 @@
         "systemVersion": "系統版本"
     },
     "accounts": {
+        "beforeRelativeValue": "同步 {{value}} {{unit}} 之前的郵件",
+        "sinceRelativeValue": "同步最近 {{value}} {{unit}} 內的郵件",
+        "syncBatchSize": "批次同步數量",
+        "syncBatchSizeDescription": "每次 IMAP 請求獲取的郵件數量",
+        "incrementalSyncDescription": "執行增量郵件同步的頻率（分鐘）",
+        "syncScope": "同步策略",
+        "syncScopeDescription": "選擇哪些郵件需要被索引和歸檔。",
+        "selectMode": "選擇過濾模式",
+        "syncAll": "同步所有郵件",
+        "sinceFixed": "從特定日期開始 (至今)",
+        "sinceRelative": "僅同步最近的郵件",
+        "beforeRelative": "僅封存舊郵件",
+        "duration": "時長",
+        "unit": "單位",
+        "accessControl": "訪問控制",
+        "owner": "建立者",
         "access_control": {
             "title": "帳戶訪問分配",
             "description": "為 {{email}} 分配角色和授權用戶",

web/src/locales/zh.json

@@ -138,6 +138,22 @@
     "systemVersion": "系统版本"
   },
   "accounts": {
+    "beforeRelativeValue": "同步 {{value}} {{unit}} 之前的邮件",
+    "sinceRelativeValue": "同步最近 {{value}} {{unit}} 内的邮件",
+    "syncBatchSize": "批次同步数量",
+    "syncBatchSizeDescription": "每次 IMAP 请求获取的邮件数量",
+    "incrementalSyncDescription": "执行增量邮件同步的频率（分钟）",
+    "syncScope": "同步策略",
+    "syncScopeDescription": "选择哪些邮件需要被索引和归档。",
+    "selectMode": "选择过滤模式",
+    "syncAll": "同步所有邮件",
+    "sinceFixed": "从特定日期开始 (至今)",
+    "sinceRelative": "仅同步最近的邮件 (相对时间)",
+    "beforeRelative": "仅同步旧邮件",
+    "duration": "时长",
+    "unit": "单位",
+    "accessControl": "访问控制",
+    "owner": "创建者",
     "access_control": {
       "title": "账户访问分配",
       "description": "为 {{email}} 分配角色和授权用户",