[Cialug] Qwest subtly filtering port 25

David Champion dchamp1337 at gmail.com
Fri May 27 16:32:16 CDT 2011


On Fri, May 27, 2011 at 4:29 PM, Tim Perdue <cialug at perdue.net> wrote:

> On 5/27/2011 4:27 PM, David Champion wrote:
>
>> Or 587. Sorry... typo.
>>
>> -dc
>>
>> On Fri, May 27, 2011 at 4:27 PM, David Champion <dchamp1337 at gmail.com
>> <mailto:dchamp1337 at gmail.com>> wrote:
>>
>>    Use port 487, which is for SMTP Submission.
>>
>
> Do you mean SSL? Yeah, I don't see a checkbox for that in thunderbird, and
> not too worried about that anyway as the email will be in clear text over
> the net....
>
>
No SSL, that's plain text. Just change the outgoing smtp from port 25 to
587.

You'll need to verify that your mail server is listening on that port, and
the firewall is letting it through.

-dc
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