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Imap.delete_msg(): read the whole UID FETCH response

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This commit is contained in:
Alexander Krotov
2020-08-04 01:00:00 +03:00
committed by link2xt
parent 1bfc8d0300
commit 6c7d7f0c16
1 changed files with 29 additions and 33 deletions
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62
src/imap/mod.rs
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@@ -1073,8 +1073,35 @@ impl Imap {
if let Some(ref mut session) = &mut self.session { if let Some(ref mut session) = &mut self.session {
match session.uid_fetch(set, DELETE_CHECK_FLAGS).await { match session.uid_fetch(set, DELETE_CHECK_FLAGS).await {
Ok(mut msgs) => { Ok(mut msgs) => {
let fetch = if let Some(Ok(fetch)) = msgs.next().await { let mut remote_message_id = None;
fetch
while let Some(response) = msgs.next().await {
match response {
Ok(fetch) => {
if fetch.uid == Some(uid) {
remote_message_id = get_fetch_headers(&fetch)
.and_then(|headers| prefetch_get_message_id(&headers))
.ok();
}
}
Err(err) => {
warn!(context, "IMAP fetch error {}", err);
return ImapActionResult::RetryLater;
}
}
}
if let Some(remote_message_id) = remote_message_id {
if remote_message_id != message_id {
warn!(
context,
"Cannot delete on IMAP, {}: remote message-id '{}' != '{}'",
display_imap_id,
remote_message_id,
message_id,
);
return ImapActionResult::Failed;
}
} else { } else {
warn!( warn!(
context, context,
@@ -1083,37 +1110,6 @@ impl Imap {
message_id, message_id,
); );
return ImapActionResult::AlreadyDone; return ImapActionResult::AlreadyDone;
};
if let Some(fetched_uid) = fetch.uid {
if fetched_uid != uid {
warn!(
context,
"IMAP bug: fetched UID {} is not equal to requested UID {}",
fetched_uid,
uid
);
}
} else {
warn!(
context,
"IMAP bug: fetch result doesn't contain requested UID {}", uid
);
}
let remote_message_id = get_fetch_headers(&fetch)
.and_then(|headers| prefetch_get_message_id(&headers))
.unwrap_or_default();
if remote_message_id != message_id {
warn!(
context,
"Cannot delete on IMAP, {}: remote message-id '{}' != '{}'",
display_imap_id,
remote_message_id,
message_id,
);
return ImapActionResult::Failed;
} }
} }
Err(err) => { Err(err) => {