postfix keeping old host name

[ivomendonca]

hi i changed the hostname and in postfix is showing the old name sometimes, i changed the main.cf file to the new hostname, does ispconfig save the hostname in some other place ?
thanks.

[falko]

What's in your main.cf? What's in /etc/mailname (if it exists)?

[ivomendonca]

Originally Posted by falko

What's in your main.cf? What's in /etc/mailname (if it exists)?

Thanks the problem was in /etc/mailname that have example.com name inside.