On Mon, Feb 02, 2004 at 12:49:26PM -0500, Bowie Bailey wrote: > At the moment, my Courier server does not allow smtp connections from > the Internet. What I want to do is allow my users to send mail through > my server via authenticated smtp. But I don't want any chance of other > mail bypassing the filtering server. > > There's not going to be an MX record for the Courier server, but if it > accepts smtp connections from the Internet, then I have to assume that > the spammers will eventually find it. I know that a non-authenticated > connection will not relay, but I don't want spam sent to my users > either. So I'm trying to configure it so that it only accepts what is > absolutely necessary. > > Authenticated smtp should be allowed for anyone. > -- This is default and not a problem. > > Non-authenticated smtp should be allowed only for the filtering server > -- This is what I am trying to figure out. > > If I set AUTHREQUIRED=1, then how do I allow the filtering server to > connect without authentication and without being able to relay?
Add: 1.2.3.4<tab>allow,AUTH_REQUIRED=0 to smtpaccess. > If I set AUTHREQUIRED=0, then how do I deny non-authenticated > connections from anyone except the filtering server? -- Anand Buddhdev ------------------------------------------------------- The SF.Net email is sponsored by EclipseCon 2004 Premiere Conference on Open Tools Development and Integration See the breadth of Eclipse activity. February 3-5 in Anaheim, CA. http://www.eclipsecon.org/osdn _______________________________________________ courier-users mailing list [EMAIL PROTECTED] Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users
