The most easy and dirty way is with pop3-before-smtp. In order to use the relaying a customer has to make a valid pop3 session. Then the system "gets" his IP and puts it for a temporary period in the relay database.
Unfortunately I have practice in running Sendmail & Qmail with SMTP AUTH, but not Postfix. ----- Original Message ----- From: "jtnelson" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Thursday, August 08, 2002 5:55 PM Subject: Postfix and SMTP AUTH > Hi, > I have to set up my RH 7.3 server to allow roaming users to use the server to > send and receive their POP email. I want to allow them to relay mail from > anywhere in the world, but have the server require a username and password, > to stop spammers from using my server. > > I've been trying to follow instructions from postfix.org for setting up the > server to use cyrus-sasl, but haven't gotten it to work yet, and it's getting > aggravating. I couldn't find any specific documentation from Red Hat about > this problem. > > Does anyone know if there's an easy way to do this with RH 7.3 using Postfix? > (Or even with sendmail!) > > Best regards, > Jeff Nelson > > > > -- > redhat-list mailing list > unsubscribe mailto:[EMAIL PROTECTED]?subject=unsubscribe > https://listman.redhat.com/mailman/listinfo/redhat-list > -- redhat-list mailing list unsubscribe mailto:[EMAIL PROTECTED]?subject=unsubscribe https://listman.redhat.com/mailman/listinfo/redhat-list