mirror of
https://github.com/rustmailer/bichon.git
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51 lines
1.7 KiB
Rust
51 lines
1.7 KiB
Rust
//
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// Copyright (c) 2025-2026 rustmailer.com (https://rustmailer.com)
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//
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// This file is part of the Bichon Email Archiving Project
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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use crate::error::code::ErrorCode;
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use crate::imap::session::SessionStream;
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use crate::{error::BichonResult, raise_error};
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use async_imap::types::Capability;
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use async_imap::{types::Capabilities, Session};
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pub async fn fetch_capabilities(
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session: &mut Session<Box<dyn SessionStream>>,
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) -> BichonResult<Capabilities> {
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session
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.capabilities()
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.await
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.map_err(|e| raise_error!(format!("{:#?}", e), ErrorCode::ImapCommandFailed))
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}
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pub fn check_capabilities(capabilities: &Capabilities) -> BichonResult<()> {
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if !capabilities.has_str("IMAP4rev1") {
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return Err(raise_error!(
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"Server does not support IMAP4rev1".into(),
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ErrorCode::Incompatible
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));
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}
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Ok(())
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}
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pub fn capability_to_string(capability: &Capability) -> String {
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match capability {
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Capability::Imap4rev1 => "IMAP4rev1".into(),
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Capability::Auth(v) => format!("AUTH={}", v),
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Capability::Atom(v) => v.into(),
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}
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}
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