Hi For future reference, this issue turned out to be caused by a faulty switch setting on the hosting companies side and not an exim problem. Their swich was set to 10mb/s and half duplex which was causing some ISP's to timeout as the receiving server was too slow.
Regards Andrew On 16 February 2011 11:13, Andrew McCombe <[email protected]> wrote: > Hi > > After trying different things I thought I'd follow up on progress. I am > now prone to believe that my problem is a firewall issue outside of the > server. I had completely disabled the TLS on exim and tested again. This > time the message once again failed to be delivered but the exim mainlog > contained a different message. > > Oddly, trying the same attachment from a different sending host worked > which makes me wonder if it's a Google mail specific issue. > > Regards > Andrew > > 2011/2/7 Franz Georg Köhler <[email protected]> > > On Fr, Feb 04, 2011 at 06:36:26 +0000, Andrew McCombe <[email protected]> >> wrote: >> > Hi >> > >> > I'm using exim 4.71 from the exim4-heavy Ubuntu 10.4 package and have it >> set >> > up pretty much how I want it. However I'm experiencing issues with some >> > email not being delivered. I test this by sending an email with a 20mb >> > attachment from my Gmail account to the server. >> >> Maybe you are running out of entropy? >> >> >> What does >> >> /proc/sys/kernel/random/entropy_avail >> >> say? >> >> >> >> -- >> ## List details at http://lists.exim.org/mailman/listinfo/exim-users >> ## Exim details at http://www.exim.org/ >> ## Please use the Wiki with this list - http://wiki.exim.org/ >> > > -- ## List details at http://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
