Hi, At 11:27 05-05-2003 -0400, wcstaff wrote:
I would first turn on pop b4 SMTP mail relaying. Then they will not (or at least it will limit) be able to send using your sendmial, without verification. I would check the sendmail logs.
POP3 before SMTP authentication does prevent mail relaying. If a mail server is an open relay, turn on this feature will not solve the problem. You should verify all the relaying methods that you have enabled to and ensure that your mail server allows relaying for "trusted" users only.
Regards,-sm