Serious problems after V11 and maildir

Im stuck in a bit of a pickle here. After the server updated to version 11, email no longer works for any domain. The mail has been upgraded to maildir.

exim -bt gives me the following:

# exim -bt ben@periton.co.uk
ben@periton.co.uk
router = virtual_sa_user, transport = virtual_sa_userdelivery

# exim -bt ben.periton@gmail.com
ben.periton@gmail.com is undeliverable:
unrouteable mail domain "gmail.com"

I have disabled all the options for checking sender exists in whm > exim > conf.
The resolv.conf is correct.

When I send an email from gmail to the server I get:

exim/mainlog:
2007-06-17 15:18:57 H=(ug-out-1314.google.com) [66.249.92.173] sender verify fail for <ben.periton@gmail.com>: unrouteable mail domain "gmail.com"
2007-06-17 15:18:57 H=(ug-out-1314.google.com) [66.249.92.173] F=<ben.periton@gmail.com> rejected RCPT <ben@periton.co.uk>: Sender verify failed

exim/rejectlog:
2007-06-17 15:18:57 H=(ug-out-1314.google.com) [66.249.92.173] sender verify fail for <ben.periton@gmail.com>: unrouteable mail domain "gmail.com"
2007-06-17 15:18:57 H=(ug-out-1314.google.com) [66.249.92.173] F=<ben.periton@gmail.com> rejected RCPT <ben@periton.co.uk>: Sender verify failed


When I send email from the server to gmail I get:

exim/mainlog:
2007-06-17 15:21:49 1HzvdV-000Imo-0Z <= ben@periton.co.uk H=85-210-10-184.dsl.pipex.com ([10.0.2.6]) [85.210.10.184] P=esmtpa A=fixed_plain:ben@periton.co.uk S=611 id=21A9C2A8-B487-4142-81CE-32B1A0FBBAF8@periton.co.uk
2007-06-17 15:21:49 1HzvdV-000Imo-0Z ** ben.periton@gmail.com R=fail_remote_domains: unrouteable mail domain "gmail.com"
2007-06-17 15:21:49 1HzvdV-000Imq-4y <= <> R=1HzvdV-000Imo-0Z U=mailnull P=local S=1458
2007-06-17 15:21:49 1HzvdV-000Imo-0Z Completed
2007-06-17 15:21:49 1HzvdV-000Imu-8g <= <> U=periton P=local-bsmtp S=1824 id=E1HzvdV-000Imq-4y@vulcan.dns247.co.uk
2007-06-17 15:21:50 1HzvdV-000Imu-8g => ben <ben@periton.co.uk> R=virtual_user T=virtual_userdelivery
2007-06-17 15:21:50 1HzvdV-000Imu-8g Completed
2007-06-17 15:21:50 1HzvdV-000Imq-4y => ben <ben@periton.co.uk> R=virtual_sa_user T=virtual_sa_userdelivery
2007-06-17 15:21:50 1HzvdV-000Imq-4y Completed

But I dont get the bounced message. In fact, sending from ben@periton.co.uk to ben@periton.co.uk results in:

exim/mainlog:
2007-06-17 15:27:12 1Hzvii-000Inv-6Z <= ben@periton.co.uk H=([10.0.2.6]) [85.210.10.184] P=esmtpa A=fixed_plain:ben@periton.co.uk S=553 id=64B14BF7-079E-4AF2-8569-FC0094A488C7@periton.co.uk
2007-06-17 15:27:12 1Hzvii-000Io0-9t <= ben@periton.co.uk U=periton P=local-bsmtp S=917 id=64B14BF7-079E-4AF2-8569-FC0094A488C7@periton.co.uk
2007-06-17 15:27:12 1Hzvii-000Io0-9t => ben <ben@periton.co.uk> R=virtual_user T=virtual_userdelivery
2007-06-17 15:27:12 1Hzvii-000Io0-9t Completed
2007-06-17 15:27:12 1Hzvii-000Inv-6Z => ben <ben@periton.co.uk> R=virtual_sa_user T=virtual_sa_userdelivery
2007-06-17 15:27:12 1Hzvii-000Inv-6Z Complete

But popping in doesnt show any new messages.

Does anyone have any suggestions?!

 

Thanks for the reply.

All the nameservers are responding quickly and correctly.

I cannot find the callout databse.

[ben@munchkin:/var/spool/exim/db] # ls -al
total 3012
drwxr-x--- 2 mailnull mail 512 Oct 1 2004 ./
drwxr-x--- 6 mailnull mail 512 Oct 1 2004 ../
-rw-r----- 1 mailnull mail 704512 Jun 17 06:00 retry
-rw-r----- 1 mailnull mail 0 Sep 29 2004 retry.lockfile
-rw-r----- 1 mailnull mail 2949120 Jun 17 06:00 wait-remote_smtp
-rw-r----- 1 mailnull mail 0 Oct 1 2004 wait-remote_smtp.lockfile

Could that be the problem?