On 2 May 2018, at 12.52, John van der Kamp <jk...@amazon.nl> wrote: > > 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(us...@domain.com): Error: Couldn't create mailbox list > lock /tmp/tmp0Y5TMn/dovecot1/users/us...@domain.com/imapc/mailboxes.lock: > file_create_locked(/tmp/tmp0Y5TMn/dovecot1/users/us...@domain.com/imapc/mailboxes.lock) > failed: > safe_mkstemp(/tmp/tmp0Y5TMn/dovecot1/users/us...@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/27366c1b4258a8b3becfb1c3e30b0d3aa8798daa <https://github.com/dovecot/core/commit/27366c1b4258a8b3becfb1c3e30b0d3aa8798daa>
