Umar Draz wrote:
Dear users!
I have postfix server with SMTP authentication.
My client's are using MS outlook for sending/receiving emails.
my domain name is = foo.com
but i am facing a very strange problem. If someone change his/her
identity like (u...@foo.com) to u...@yahoo.com. Then my mail server send
his/her email as u...@yahoo.com anywhere.
Would you please help how i can stop this. I want user only sent
outgoing email using my domain name.
http://www.postfix.org/postconf.5.html#reject_unknown_sender_domain
--
Udo Rader, CTO
http://www.bestsolution.at
http://riaschissl.blogspot.com
