Fixed it! For some reason, a 0x0a was included at the start of my config.php. Don't know how it got there, but I usually copy the contents of the config folder when updating. As you might know, having something included before <?php somewhere can be a huge problem with php scripts sometimes. Thanks! Best, Stefan ----- 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