[CentOS] centos 5.11 and postfix

[Alexander Dalloz]

Am 03.10.2014 um 12:52 schrieb Michel Donais:
> O/S: centos 5.11 fresh install and updated this week.
> Postfix: most recent yum update this week
>
> Postfix is set-up to work but do not answer to 'helo'; but sendmail can.
> I  do not have this situation in 5.4
>
> Do somebody can figure out where I'm wrong?

Log content and configuration details will be necessary.

Alexander