>
>Does this happen when you try forcing delivery several times? In other
>words, is is only the first attempt that fails? (If the far end is on a
>slow link and is doing some verification that involves, say, a DNS
>lookup that takes forever before accepting a message, you might get an
>effect where after one timeout, the next attempt always succeeds because
>the DNS data is now cached.)
Ok, thanks to all who replied. Not sure what was going on here but the
problem seems to have gone away now - email is being exchanged between
the two machines. The remote machine does seem to be rather slow with
responses so maybe things were timing out somewhere...
Oh well, all seems well now.
Thanks,
Darren
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