9 Jun
2008
9 Jun
'08
7:08 p.m.
On Mon, Jun 09, 2008 at 11:34:11AM -0400, Ray Leventhal wrote:
This now seems like a timeout issue. Increasing client-side timeout to
180 seconds gets mail going just fine.
Any ideas on what might be happening since a reboot to cause this change in MTA behaviour would be greatly appreciated.
DNS. It's always DNS :-)
(more accurately, host and IP address resolution).
How long is it taking your server to resolve the IP address into a name? To resolve names into IP addresses? To resolve destination MX records?
--
rgds
Stephen