We started having some extremely slow login and sending problems with RC so I decided to simply upgrade to 0.6 and see if that fixed it. It was good for a bit but now the new version / install is acting extremely poor. I checked the logs today because I can't narrow it down to a specific browser, smtp, or imap. When I check the logs on my server, I show the following:
[15-Dec-2011 14:21:33 -0500]: IMAP Error: Login failed for william from x.x.x.x. Empty startup greeting (mail.sttc.org:143) in /var/www/html/webmail/program/include/rcube_imap.php on line 199 (GET /webmail/?_task=mail&_action=check-recent&_mbox=INBOX&_list=1&_remote=1&_unlock=0&_=1323976829186)
[15-Dec-2011 14:21:34 -0500]: IMAP Error: Login failed for kathy from x.x.x.x. Empty startup greeting (mail.sttc.org:143) in /var/www/html/webmail/program/include/rcube_imap.php on line 199 (GET /webmail/?_task=mail&_action=check-recent&_mbox=INBOX&_list=1&_remote=1&_unlock=0&_=1323976828832)
Does this make sense to anyone? I've checked my main.inc.php and db.inc.php files and they appear to be as valid as possible but I can post them if need be. Please help...
Its probably a problem with your IMAP server, can you post a IMAP log of one of the failed logins?