uhlar at fantomas
Jul 18, 2013, 6:02 AM
Post #10 of 11
(162 views)
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Please,
remove useless parts of the message. It's really hard to read it if you
quote everything and you can get trapped into responding the same mail
twice, and even wondering why I asked something you have replied already.
>>>> On 18.07.13 16:01, Ryan Braganza wrote:
>>>>>>>> Why is T_DKIM_INVALID getting triggered for gmail ? I have seen this
>>>>>>>> happening many times with my servers, the dkim gets passed , then why
>>>>>>>> does
>>>>>>>> this invalid rule hit? Any inputs? am using SpamAssassin version
>>>>>>>> 3.3.2
>>>>>> On Thu, Jul 18, 2013 at 4:03 PM, Matus UHLAR - fantomas <uhlar [at] fantomas> wrote:
>>>>>>> are you getting those mails from gmail directly, without forwarding by
>>>>>>> anyone?
>>>>> On 18.07.13 16:05, Ryan Braganza wrote:
>>>>>> Hi thanks for the reply, these mails 1st come to an MX server and from
>>>>>> there to the spamasasin server.
>>>> On Thu, Jul 18, 2013 at 4:17 PM, Matus UHLAR - fantomas
>>>> <uhlar [at] fantomas> wrote:
>>>>> isn't the server by any change running courier MTA?
>>>>> some versions used to reformat some of mime headers which results in
>>>>> DKIM
>>>>> getting invalid
>>>>>
>>>>> (as far as I see it, that seems to be a design flaw of DKIM)
>>> On 18.07.13 16:21, Ryan Braganza wrote:
>>>> No we dont have courier MTA, its just postfix
>> On Thu, Jul 18, 2013 at 4:25 PM, Matus UHLAR - fantomas <uhlar [at] fantomas> wrote:
>>> any filter changing content of those messages?
>On Thu, Jul 18, 2013 at 4:44 PM, Ryan Braganza <ryann.braganza [at] gmail>wrote:
>> No filtering on the MX as well as the spamassasin server. I guess as you
>> stated earlier DKIM is at fault here
On 18.07.13 16:54, Ryan Braganza wrote:
>Why do you ask if the mails are being forwareded or not? as i said earlier
>we have an MX that transports the mail to a spamassasin box could this be
>one of the reasons?
I have asked it before and you have already responded. You are replying your
own mail and asking about something that is not actual anymore.
It's possible that mail forwarding breaks DKIM, either by forwarding
modifying content of the message or headers, or by MTA modifying headers
(e.g. case conversion, adding/removinfg whitespace).
--
Matus UHLAR - fantomas, uhlar [at] fantomas ; http://www.fantomas.sk/
Warning: I wish NOT to receive e-mail advertising to this address.
Varovanie: na tuto adresu chcem NEDOSTAVAT akukolvek reklamnu postu.
I intend to live forever - so far so good.
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DKIM.zip
