You can set the "Error-To: " header to some email address that runs a script to remove the email address - other that that, no, not that I know of.
-----Original Message----- From: Alex Chau [mailto:[EMAIL PROTECTED]] Sent: Wednesday, November 14, 2001 1:31 PM To: [EMAIL PROTECTED] Subject: [PHP] can php detect whether an email address is a valid one? I have a php script sending newsletter to a mailing list time by time, but some emails are no longer exist, so I need to remove them manually. Can php detect whether an email address is a valid one, then remove it from the list automatically? no matter before or after the newsletter has sent. Thanks in advance. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]