mcclnx mcc wrote: > I did NOT see anything wrong on /var/log/maillog. > Can you telnet to localhost 25 and send a mail that way ? e.g. [aphro@portal:~]$ telnet localhost 25 Trying 127.0.0.1... Connected to localhost.localdomain. Escape character is '^]'. 220 portal.aphroland.org ESMTP Postfix (Debian/GNU) helo portal.aphroland.org 250 portal.aphroland.org mail from: centos@xxxxxxxxxxxxxxxx 250 2.1.0 Ok rcpt to: centos@xxxxxxxxxxxxxxxx 250 2.1.5 Ok data 354 End data with <CR><LF>.<CR><LF> Subject: hello there testing email _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos