Hi there, to make a conclusion, this case is probably solved. Tomas Kuliavas little plugin forced_replyto works perfectly, it is being in use since a few days. Thank you very much Tomas! This is a quick little fix for everybody who wants to use a SMTP server which does not allow different sender's addresses. Mails will have the address that is associated to the SMTP login in "From", but the Reply-To header will direct all replies to the chosen mailbox. (If client software/webmail supports Reply-To, but they usually do.) Have a nice day Gregor ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV -- squirrelmail-users mailing list Posting Guidelines: http://www.squirrelmail.org/wiki/MailingListPostingGuidelines List Address: squirrelmail-users@xxxxxxxxxxxxxxxxxxxxx List Archives: http://news.gmane.org/thread.php?group=gmane.mail.squirrelmail.user List Archives: http://sourceforge.net/mailarchive/forum.php?forum_id=2995 List Info: https://lists.sourceforge.net/lists/listinfo/squirrelmail-users