Version: unspecified (using KDE 4.5.80) OS: Linux with kde4.6beta1 and after migrating to kmail2, I get this error for IMAP resource set to gmail.com: a Gmail - AconadiTray window pops up: "Select failed, server replied: A000040 NO Unknown Mailbox: ( now in authenticated state ) ( Failure ) [ Gmail ]" I'm getting this message every time I try to sync gmail, the number A??? changes by time. Although this happens, my other gmail folders (Inbox and other labels) synchronize well. The [Gmail] folder is created automatically by kmail (I don't see it in gmail web interface) and contains subfolders: Sent, Smap, Starred, All. Can anyone confirm? I had some troubles migrating and my new kmail seems buggy. (I chose the Delete local folders option at migration) Reproducible: Always Steps to Reproduce: sync your gmail account in kmail2
I had the same problem with one of my gmail accounts (my other had no problems). I removed and recreated the akonadi IMAP resource, but still saw the message every few minutes until I restarted akonaditray. It has worked as expected since then. I too had trouble migrating to akonadi, and that's when the message first appeared. Meanwhile the migrator waited indefinately for some background process (sorry I can't be more precise, thats all it said) until I terminated it. It seems to be a migration problem.
The problem still persists for me in kde 4.5.95 , I tried deleting and setting up the imap resource again but it didn't help (migration went fine this time)
*** This bug has been marked as a duplicate of bug 258635 ***