EM-3710
Gmail did not find the message or history asked for
Why it happens
Rabt asked Gmail for a message or change history that no longer exists: the message may have been deleted from the mailbox, or the history is older than Google keeps. When the history is too old, Rabt syncs the recent messages in full again.
What to do
Usually nothing to do. If a message you know of is missing, choose “Sync now” in the channel’s settings.
- HTTP status
- 404
- Retrying does not help