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Posted by <cmcgroarty on October 10, 2007, 10:04 am
Please log in for more thread options For those interested in the answer...
In this case the culprit was the AT&T network. The root cause identified to
me was "an issue with a router." I was unable to obtain any details. I
will say thought that I was quite happy with the AT&T support team.
Kind Regards,
--
Colin M. McGroarty, MCSE, MCSA, MCP+I
> Todd,
>
> Thank you for your input and your speedy response. At this point I've
> tested SMTP with ports 25, 587, and 465 without any luck at this point.
>
> With the Q/Verizon I used the same configuration, IMAP/SMTP, without any
> issues.
>
> Sounds like it is time for a call to AT&T to see if there are any
> "gothchas" that I need to be aware of with their network.
>
> Kind Regards,
>
> --
> Colin M. McGroarty, MCSE, MCSA, MCP+I
>
>
>> At 21 Sep 2007 20:38:00 -0500 cmcgroarty@hotmail.com wrote:
>>
>>> I have an AT&T 8525 (recent purchase / wireless carrier change) and
>>> get the following error when attempting to send email via an IMAP
>> account:
>>>
>>> The message(s) could not be sent.
>>> Check that you have network coverage and that your account
>>> information is correct.
>>> Then try sending again.
>>
>>
>> Two things can cause that error- the carrier blocking the connection
>> or the e-mail server blocking it.
>>
>> You said you were using port 25- are you SURE? Doesn't SSL SMPT
>> often use 587 these days? (My IMAP server does, but thankfully
>> allows 25 as a "backup" since my carrier, T-Mobile, blocks 587!)
>>
>>> The troublesome account uses IMAP to connect to an Exchange server
>>> and requires SSL for SMTP traffic.
>>>
>>> The fact that one IMAP/SMTP account functions correctly tells me
>>> that port 25 is open.
>>
>> Why not force 25 in your setup to be sure (for the outgoing server
>> setting append it with :25, i.e. "smtp.myserver.com:25") If that
>> doesn't work, force 587 with :587 (if your carrier and server support
>> it.)
>>
>>
>>> I recently changed from Verizon to AT&T and was formerly using a
>>> Motorola Q to connect to the Exchange server that I'm now having
>>> trouble with and was able to function without issue.
>>
>> Did you connect via Activesync push, or IMAP with the Q?
>>
>>> I've tried a number of configuration
>>> permutations (there are only a few to really try) and have had no
>>> success. Any suggestions would be welcome.
>>
>> You might check with AT&T and see if they support SSL SMTP. I know
>> they offer an alternative SMTP servier (cmwx.com, IIRC) that would
>> allow you to send your e-mail, but that obviously wouldn't show up on
>> your Exchange account's "sent" folder which you'd likely prefer.
>>
>>
>> Good luck!
>>
>>
>> --
>>
>> "I don't need my cell phone to play video games or take pictures
>> or double as a Walkie-Talkie; I just need it to work. Thanks for
>> all the bells and whistles, but I could communicate better with
>> ACTUAL bells and whistles." -Bill Maher 9/25/2003
>>
>
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