From: "Glenn Meadows" 

They are TO address, but only from one specific client machine.  Scott will
have to add more detail.

--

Glenn M.
"Geo"  wrote in message news:42a96941{at}w3.nls.net...
> When you say "these two addresses" are you talking about
addresses you are
> sending from or addresses you are sending to? If it's a TO address, it's
> possible the server is set to check and see if the TO domain exists before
> accepting the outgoing emails. If that's the case just turn that filter
> off.
>
> Geo.
>
> "Glenn Meadows"  wrote in message
> news:42a8fe03$1{at}w3.nls.net...
>> That one I can answer for him.
>>
>> Clients are in NYC, on a DSL connection, firewalled/nat connected.  Mail
>> server is in Texas at Rackspace, hosted on a co-lo machine.  What I don't
>> remember, but I think is correct, is that these 2 addresses are part of a
>> mail list, and the other ones send correctly.  I could be wrong, and it
>> could be just a 2 email address list.
>>
>> The pop before send could be an issue, but that would go away if you
>> re-attempted to send right after the last retrieve of mail, so the
>> timeout
>> would have been reset.
>>
>> --
>>
>> Glenn M.
>
>
>

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