Thanks, that fixes it for me.
John
From: dovecot [mailto:dovecot-bounces@dovecot.org] On Behalf Of Timo Sirainen Sent: Thursday, 3 May, 2018 13:52 To: John van der Kamp jkamp@amazon.nl Cc: Dovecot Mailing List dovecot@dovecot.org Subject: Re: v2.2.36 release candidate released
On 2 May 2018, at 12.52, John van der Kamp
There seems to be a problem with new user directories and the imapc backend. On a test setup I get the following error in the log:
May 02 10:09:58 imap(user1@domain.com mailto:user1@domain.com ): Error: Couldn't create mailbox list lock /tmp/tmp0Y5TMn/dovecot1/users/user1@domain.com mailto:tmp/tmp0Y5TMn/dovecot1/users/user1@domain.com /imapc/mailboxes.lock: file_create_locked(/tmp/tmp0Y5TMn/dovecot1/users/user1@domain.com mailto:tmp/tmp0Y5TMn/dovecot1/users/user1@domain.com /imapc/mailboxes.lock) failed: safe_mkstemp(/tmp/tmp0Y5TMn/dovecot1/users/user1@domain.com mailto:tmp/tmp0Y5TMn/dovecot1/users/user1@domain.com /imapc/mailboxes.lock) failed: No such file or directory
The 'imapc' part in the user directory is not there (yet), and so the mailboxes.lock file cannot be created. A [SERVERBUG] Internal error occurred is returned to the client. This may have already been broken in an earlier release. Older releases don't seem to have the mailbox lock at this point, so they don't return an error when the imapc directory is not there yet.
Should be fixed by https://github.com/dovecot/core/commit/27366c1b4258a8b3becfb1c3e30b0d3aa8798...