I regularly get an error popup which tells me "Error in IMAP command UID: Too long argument". I finally found the time to debug this and posted the relevant IMAP output below. The affected folder seems to be a mailinglist folder with lots of old mail. I have auto-expiry configured for that folder so maybe that triggers the issue. The server is running a rather old Dovecot 1.1.11-0ubuntu11. Reproducible: Always Steps to Reproduce: 1. Open KMail 2. Wait (probably until mail arrives) 3. Error Actual Results: Will be attached ("Comments cannot be longer than 65535 characters.") Expected Results: No error
Created attachment 85636 [details] Output collected via KIMAP_LOGFILE
In xsession-errors I also found: kmail2(8532) MessageList::Core::ModelPrivate::viewItemJobStepInternalForJobPass1Fill: Circular In-Reply-To reference loop detected in the message tree kmail2(8532) MessageList::Core::ModelPrivate::findMessageParent: Circular In-Reply-To reference loop detected in the message tree list is empty A message was received from the server with no job to handle it: "* BAD Error in IMAP tag: Too long argument. " "(2a20424144204572726f7220696e20494d4150207461673a20546f6f206c6f6e6720617267756d656e742e20)"
Thanks for the report, I'll track this in a separate ticket. *** This bug has been marked as a duplicate of bug 340622 ***