Try moving the quota outside of the protocol block. mail_plugins = quota ... protocol imap { mail_plugins = $mail_plugins imap_quota ... }
Try adding a text label for the client to use. plugin { quota = maildir:Quota Limit ... }
There is a progress, but not complete.
When I right click at the inbox in Thunderbird and select properties and quota tab - I get similar information as in case of Gmail account ("Quota / STORAGE ... used 57% - 57.1 GB / 100 GB") - that information was previously missing.
But in case of Gmail inbox I also see a bar on the bottom of the Thunderbird window displaying 82% (on the main screen, without going into properties, etc.). In case of my dovecot server that bar is missing. Any idea what should I change on my server to let MUA display that bar?
Gmail advertises QUOTA as an CAPABILITY upon connection before login. Dovecot advertises QUOTA as an CAPABILITY only after login. GPT believes this is why Tbird doesn't show the quota on the status bar, because it's looking for the quota before login and not after.
Does anyone know if its possible to get dovecot to advertise QUOTA before login?