[Mailman-Users] Incoming messages are not received in Mailman+Postfix

[roy vinner]

The issue was due to a local network firewall's blocking the IP address 
from outside the network. I had not been aware of its existence. Now the 
issue is fixed.

Thank you and John for your suggestions.

Gratefully,
Roy

Mark Sapiro wrote:

> roy vinner wrote:
> 
>>yes. I've tried sending me after this and it is still not coming 
>>through. Let me know if I should continue this on the postfix list, or 
>>install sendmail, or whatever.
> 
> 
> There should by no need to use Sendmail rather than Postfix. Lots of
> sites have Mailman working with Postfix.
> 
> If postfix works in general for sending and receiving non-Mailman mail,
> there may be a "Mailman" issue of some kind.
> 
> There may be an issue with aliases.db not being updated along with
> aliases. Your aliases file looked good in your original post. Is
> aliases.db being udated when you add lists? If not, check that it is
> both owner and group writable and that POSTFIX_ALIAS_CMD is set to the
> correct path in Defaults.py/mm_cfg.py. If this is all OK, then a
> Postfix list is probably where you should take this.
> 
> --
> Mark Sapiro <msapiro at value.net>       The highway is for gamblers,
> San Francisco Bay Area, California    better use your sense - B. Dylan