Hi, I have almost 30 websites that use PEAR::Mail to send emails on behalf of users at universities (one site for each) to lecturers at the same university. The problem I have is that if a lecturer sets an 'Out of Office' status, it gets bounced back to my server instead of to the user at the university. I did have the 'From' set to the user's email address, but that wasn't very successful ats it caused problems with the universities' anti-spam systems. I've tried using ini_set('sendmail_from',$useremail); but that doesn't seem to work either. Can anyone point me in the right direction, please? Cheers George in Edinburgh -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php