On Mon, 29 Oct 2001, Grzegorz 'Silk' Sobanski wrote:

> I'm using NetBSD 1.4.2, with standard sendmail.cf
> I've heard that there is an option called "smtp after pop" (or sth
> like that), so not everyone could use that smtp, only users that have
> account on that server.

Have a look at
http://www.bsdnewsletter.com/Software/Servers/SMTP_Mail/POP3_Authenticated_Relaying/
for a list of different ideas and implementations.

   Jeremy C. Reed
   http://www.reedmedia.net/