> Is your server clock correct? > > Could you check, if you can reproduce problem with SELinux set to permissive mode? > > Could you check if '4. General settings -> 16. Only secure cookies if poss. > -> false' solves it? > > Could you check your webserver logs and make sure that browsers don't try to fetch signout.php or index.php without users clicking > on signout link or knowingly entering your webmail login page? Server clock is correct and syncing via NTP to an onsite server (as almost all our servers do). Already tried setting "Only secure cookies" to false and that had no effect http://pastebin.com/CqTEsZn6 - unaffected chrome user http://pastebin.com/ND3JXkX6 - affected chrome user It does look like the affected user is being redirected to login.php at some point. The only steps that I took in the affected chrome user were the following: Load /webmail/src/login.php - enter username & password Load Leftnav & inbox Click the subject line of the first message in the inbox ------------------------------------------------------------------------------ Virtualization & Cloud Management Using Capacity Planning Cloud computing makes use of virtualization - but cloud computing also focuses on allowing computing to be delivered as a service. http://www.accelacomm.com/jaw/sfnl/114/51521223/ ----- 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