At peak frustration I started looking at the Symantec software running on 
the sending box, and came across "Enable Email Auto-Protect" in the 
Symantec Virus and Spyware settings. When that is enabled, the delay 
happens. Disabled, the email send is instant. 

On Monday, February 3, 2014 4:49:14 PM UTC-6, slide wrote:
>
> The Mailer plugin, just uses JavaMail, but I agree, it could be something 
> like you mention.
>
>
> On Mon, Feb 3, 2014 at 3:28 PM, Marc MacIntyre 
> <[email protected]<javascript:>
> > wrote:
>
>> Is jenkins providing the same "HELO" or "EHLO" hostname as you're using 
>> on the command line?  This could be an issue with greylisting because of a 
>> hostname mismatch or DNS lookup issues.
>>
>> It would be interesting to re-run your cli test using the same envelope 
>> data and see if you get the same slowdown.
>>
>> Also, if you have the mail server logs, it may have some interesting info.
>>
>>
>> On Mon, Feb 3, 2014 at 2:23 PM, Slide <[email protected] 
>> <javascript:>>wrote:
>>
>>> Perhaps it has something to do with IPv6 vs. IPv4? I'm just guessing 
>>> here, but I've seen something like that in the past.
>>>
>>>
>>> On Mon, Feb 3, 2014 at 2:44 PM, Brian Lee <[email protected]<javascript:>
>>> > wrote:
>>>
>>>> Thank you it does give some clues. It's slow at the point of connecting 
>>>> AND disconnecting:
>>>>
>>>>  .....
>>>> DEBUG SMTP: trying to connect to host "mail.xxxx.com", port 25, isSSL 
>>>> false             // long pause at this line
>>>> .....
>>>> 221 Closing connection. Good bye.                                       
>>>>                                      // long pause before this line, which 
>>>> is the last logged line
>>>>
>>>> No such pause outside Jenkins. 
>>>>
>>>>
>>>> On Monday, February 3, 2014 2:53:03 PM UTC-6, slide wrote:
>>>>
>>>>> Can you enable debug mode for JavaMail? You can enable it using a 
>>>>> command line property
>>>>>
>>>>> -Dmail.debug=true
>>>>>
>>>>> This should dump some additional information to stdout/stderr that may 
>>>>> give some clues.
>>>>>
>>>>> slide
>>>>>
>>>>>
>>>>> On Mon, Feb 3, 2014 at 1:50 PM, Brian Lee <[email protected]> wrote:
>>>>>
>>>>>> Using the Mailer plugin in Jenkins (on Windows 7) to send a test 
>>>>>> email from the Configure screen gets the spinning graphic for a full 95 
>>>>>> seconds. Then the email is sent successfully.
>>>>>>
>>>>>> I can hit the same smtp sever from the command prompt outside Jenkins 
>>>>>> and send nearly instantly. Same command inside Jenkins as a Build Step = 
>>>>>> slow as the test email above.
>>>>>>
>>>>>> The emails are always sent. Just that it takes much longer when done 
>>>>>> from Jenkins or a Jenkins-launched build.
>>>>>>
>>>>>> Non-email operations inside Jenkins are performing as expected. Just 
>>>>>> email from Jenkins is slow.
>>>>>>
>>>>>> I've done a lot of googling, suggestions appreciated...
>>>>>>
>>>>>>
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>>>>>
>>>>>
>>>>>
>>>>> -- 
>>>>> Website: http://earl-of-code.com 
>>>>>
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>>>
>>>
>>>
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>>
>>
>> -- 
>> Marc MacIntyre
>>  
>> -- 
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>
>
>
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> Website: http://earl-of-code.com 
>

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