telnet localhost 25 question

Installing Ubuntu 9.04 Ispconfig2

telnet localhost 25
returned

Connected to localhost.localdomain.
Escape character is '^]'.
220 server1.example.com ESMTP Postfix (Ubuntu)

ehlo localhost
returned

220 server1.example.com ESMTP Postfix (Ubuntu)
ehlo localhost
250-server1.example.com
250-PIPELINING
250-SIZE 10240000
250-VRFY
250-ETRN
250-STARTTLS
250-AUTH PLAIN LOGIN
250-AUTH=PLAIN LOGIN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN

Are the refferances to server1.example.com correct
or should they refer to my FQDN?

Vi /etc/hosts was edited correctly.

 

It should show your FQDN. server1.example.com was used just as an example in the tutorial.

 

I found my mistake.

I did not edit
postconf -e 'myhostname = server1.example.com'

with my FQDN before running the command.