Jonathan Tapicer wrote: > You can use this class: > http://www.webdigi.co.uk/blog/wp-content/uploads/2009/01/smtpvalidateclassphp.txt > > It may not work for some SMTPs. > > It uses the concepts explained here: > http://www.webdigi.co.uk/blog/2009/how-to-check-if-an-email-address-exists-without-sending-an-email/ Please stop top-posting. The above idea is sound - it will work - but uses *others'* systems to solve *your* problem, which is rude IMO. @OP: Why do you need to know if the address really exists? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php