On Fri, Feb 22, 2008 at 11:10 PM, Paul Lesniewski <paul@xxxxxxxxxxxxxxxx> wrote: > On Fri, Feb 22, 2008 at 1:53 PM, Derek Xu <derekxu04@xxxxxxxxx> wrote: > > Hello --- > > > > We are running SquirrelMail version 1.4.13 on Solaris 9/x86. > > Recently, it becomes not very stable and having the following odd > > issues: > > > > Users sometime need to try several times to finally log on. The error > > message saying "unknown username and password", even though they are > > 100% sure they provide correct credentials. > > Then chances are very good that this is an IMAP problem, not > SquirrelMail. Watch your IMAP log file. > > > Users are logged off unexpectedly sometime when they simply click on > > folders on the folder list. The same error message appears. > > > > The folder list sometimes don't show up after users log on. The frame > > just becomes blank. > > > > I wonder what might cause the above problems. > > Read the posting guidelines. Show any related log messages. Make > sure cookies are working correctly, make sure your PHP session storage > mechanism is correctly configured and working correctly, check your > PHP session timeout setting, etc. None of these things are > specifically SquirrelMail issues. The following warning messages were logged in php's error_log: [26-Feb-2008 15:32:13] PHP Warning: Cannot modify header information - headers already sent by (output started at /squirrelmail-1.4.13/functions/page_header.php:31) in /squirrelmail-1.4.13/functions/global.php on line 349 [26-Feb-2008 15:32:13] PHP Warning: Cannot modify header information - headers already sent by (output started at /squirrelmail-1.4.13/functions/page_header.php:31) in /squirrelmail-1.4.13/functions/global.php on line 350 Cookies are working and PHP session storage and timeout settings appear working fine too. ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ ----- squirrelmail-users mailing list Posting guidelines: http://squirrelmail.org/postingguidelines List address: squirrelmail-users@xxxxxxxxxxxxxxxxxxxxx List archives: http://news.gmane.org/gmane.mail.squirrelmail.user List info (subscribe/unsubscribe/change options): https://lists.sourceforge.net/lists/listinfo/squirrelmail-users