If you are experiencing this, start by checking Gmail's Forwarding and POP/IMAP settings (at the misleading URL https://mail.google.com/mail/u/0/#settings/fwdandpop ). In the IMAP access area, check the second preference ("When I mark a message in IMAP as deleted") and - if that one is set to "Auto-Expunge off" - the related third preference "When a message is marked as deleted or expunged from the last visible IMAP folder". I experienced this bug with Auto-Expunge enabled, which is currently the default.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to thunderbird in Ubuntu. https://bugs.launchpad.net/bugs/885525 Title: Deleting a Gmail Message Always Sends Item to [Gmail]/Trash Status in Mozilla Thunderbird: Confirmed Status in thunderbird package in Ubuntu: Confirmed Bug description: Thunderbird 7.0.1, Ubuntu 11.10 Gmail accounts do not obey the setting in Account Settings --> [Account] --> Server Settings --> When I delete a message I changed this to move the message to Gmail's "All Mail" folder, attempting to imitate the Gmail web interface's "Archive" option. However, regardless of setting, the item always moved to Trash. This persisted after restart of the client. The settings save, but have no effect. Caveat: This was tested on two Google Apps for Domains accounts, though I suspect this behavior will happen with gmail.com accounts as well. To manage notifications about this bug go to: https://bugs.launchpad.net/thunderbird/+bug/885525/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

