Security Admin (NetSec) <[EMAIL PROTECTED]> wrote:
> One of my network devices seems to have issues with its hostname:
>
> "Unexpected error from e-mail server(state=3): 504 5.5.2
> <dazedandconfused>: Helo command rejected: need fully-qualified
> hostname."
>
> Appears in my event log of the device when it tries to send logs to my
> Postfix gateway server. Is there a filter I can add via main.cf to
> allow just this host/IP address without needed the full hostname (which
> my device has suddenly not to give :) )
You can probably use a check_helo_access map in your smtpd_*_checks
before you reject_non_fqdn_helo_hostname, but please provide the output
of postconf -n and read:
http://www.postfix.org/DEBUG_README.html#mail
--
Sahil Tandon <[EMAIL PROTECTED]>
