Author: Jakob Hirsch
Date:
To: mike.jones
CC: exim-users
Subject: Re: [exim] 30 second wait for protocol timeout exceeded
Mike Jones wrote:
> Is this something I need to set, or is this something they've changed on
> their mail server ?
The former. Well, you don't need to, but it's likely to fix the problem.
They probably changed their firewall settings.