Author: Tom Kistner Date: To: Florian Laws CC: exim-users Subject: Re: [Exim] Odd problems when sending to specific mail adresses
Florian Laws wrote:
> The problem is now, with _some_ mails, the SMTP delivery
> connection hangs after Exim has transmitted the final '.'
> waiting for the 250 from the remote WebShield.
Not an instant solution, but a debugging idea (if you didn't try that yet):
Get a stuck message in plain format and then try manual telnet-style
delivery to the remove server. This will most probably use different
send buffer sizes, so if that doesn't get stuck the problem is on the
network. You can even fiddle with the content and size of the message to
see if that makes a difference.
