Autor: Graeme Fowler Fecha: A: exim users Asunto: Re: [exim] state.gov users cannot send to my exim mail server
On Thu, 2011-03-24 at 10:39 +0000, Kebba Foon wrote: > After doing more research, it seems that the state.gov servers are using
> esmtp, this exim support this?
Yes.
But your MX servers seem to be behind a Cisco PIX device, with the Cisco
"SMTP Fixup" switched on. This is well known to break ESMTP regularly.
If you switch it off with "no fixup smtp" I would wager your problem
will be resolved.
