feat: remove folder limit

crates/core/src/account/migration.rs

@@ -80,7 +80,6 @@ pub struct Account {
     pub capabilities: Option<Vec<String>>,
     pub date_since: Option<DateSince>,
     pub date_before: Option<RelativeDate>,
-    pub folder_limit: Option<u32>,
     pub download_folders: Option<Vec<String>>,
     pub account_type: AccountType,
     pub download_interval_min: Option<i64>,
@@ -125,7 +124,6 @@ impl Account {
             created_at: utc_now!(),
             updated_at: utc_now!(),
             use_proxy: request.use_proxy,
-            folder_limit: request.folder_limit,
             use_dangerous: request.use_dangerous,
             pgp_key: request.pgp_key,
             created_by: user_id,
@@ -367,20 +365,10 @@ impl Account {
             }
         }
 
-        if let Some(folder_limit) = request.folder_limit {
-            new.folder_limit = Some(folder_limit);
-        }
-
         if let Some(account_name) = request.account_name {
             new.account_name = Some(account_name);
         }
 
-        if let Some(clear_folder_limit) = request.clear_folder_limit {
-            if clear_folder_limit {
-                new.folder_limit = None;
-            }
-        }
-
         if matches!(old.account_type, AccountType::IMAP) {
             if let Some(imap) = &request.imap {
                 if let Some(current_imap) = &mut new.imap {

crates/core/src/account/payload.rs

@@ -41,8 +41,6 @@ pub struct AccountCreateRequest {
     pub date_since: Option<DateSince>,
     pub date_before: Option<RelativeDate>,
     pub account_type: AccountType,
-    #[cfg_attr(feature = "web-api", oai(validator(minimum(value = "100"))))]
-    pub folder_limit: Option<u32>,
     #[cfg_attr(feature = "web-api", oai(validator(minimum(value = "10"))))]
     pub download_interval_min: Option<i64>,
     #[cfg_attr(
@@ -145,12 +143,6 @@ pub struct AccountUpdateRequest {
     pub date_since: Option<DateSince>,
     pub date_before: Option<RelativeDate>,
     pub clear_date_range: Option<bool>,
-    /// Max emails to sync for this folder.  
-    /// If not set, sync all emails.  
-    /// otherwise sync up to `n` most recent emails (min 10).
-    #[cfg_attr(feature = "web-api", oai(validator(minimum(value = "100"))))]
-    pub folder_limit: Option<u32>,
-    pub clear_folder_limit: Option<bool>,
     /// Configuration for selective folder (mailbox/label) synchronization
     ///
     /// - For IMAP/SMTP accounts:
@@ -205,13 +197,6 @@ impl AccountUpdateRequest {
             ));
         }
 
-        if self.clear_folder_limit == Some(true) && self.folder_limit.is_some() {
-            return Err(raise_error!(
-                "clear_folder_limit cannot be combined with folder_limit".into(),
-                ErrorCode::InvalidParameter
-            ));
-        }
-
         if self.clear_date_range == Some(true)
             && (self.date_since.is_some() || self.date_before.is_some())
         {

crates/core/src/account/view.rs

@@ -40,7 +40,6 @@ pub struct AccountResp {
     pub capabilities: Option<Vec<String>>,
     pub date_since: Option<DateSince>,
     pub date_before: Option<RelativeDate>,
-    pub folder_limit: Option<u32>,
     pub download_folders: Option<Vec<String>>,
     pub account_type: AccountType,
     pub download_interval_min: Option<i64>,
@@ -73,7 +72,6 @@ impl AccountResp {
             capabilities: account.capabilities,
             date_since: account.date_since,
             date_before: account.date_before,
-            folder_limit: account.folder_limit,
             download_folders: account.download_folders,
             account_type: account.account_type,
             download_interval_min: account.download_interval_min,