search for: mail_check_idle_interv

...shows up in the client after an indefinite time (2 minutes, 10 minutes...etc.). As the thing works with mbox I would rule out Outlook IMAP as a problem. Is there anything I could try to set in the dovecot configuration? I already did the following adjustments: -enabled outlook workaround -changed mail_check_idle_interval to 1 Do you have any idea what could be the problem? Should I start debugging the code, or am I just missing something? Thanks, Gergely PS: I would like to use maildir because it is much easier to backup. Mboxes are a pain in the ass in this respect. The only backup solution I could find was r...