I've not tweaked my ISPConfg setup for a while because everything has been working beautifully. Until today I've set up a new domain and added the mail domain and added two mailboxes. The web domain works fine (theerfore DNS is good) But the email boxes cannot be reached - they fail authorization. All other domains/mailboxes are working correctly. I've upgraded my ISPConfig to 18.104.22.168. Hasn't helped. Dovecot version is 1.2.17 Centos version 5.7(final) Permissions in /var/vmail/ all look correct. Where do I go from here?