Greg Earle: > What is the use of these "smtp" entries in "master.cf"? > > [root@isolar postfix]# grep -n -w ^smtp master.cf > 12:smtp inet n - n - - smtpd
Above is the Postfix SMTP service (listens on on TCP port 25).
Many parameter names start with smtpd_
> 67:smtp unix - - n - - smtp
That's the Postfix SMTP client (listens on a Postfix-internal
UNIX-domain socket). Many parameter names start with smtp_
Wietse
