Re: [exim] DomainKeys signing makes headers too long -> tagg…

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Author: Ted Cooper
Date:  
To: exim-users
Subject: Re: [exim] DomainKeys signing makes headers too long -> tagged as spam
Tomasz Chmielewski wrote:
> Tomasz Chmielewski schrieb:
>> If DomainKeys signing is enabled in Exim, it adds a signature in email's headers.
>>
>> However, this signature in header is not wrapped, which makes the header very long, i.e.:
>>
>> DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=default; d=somedomain.tld;
>>     h=Received:To:Subject:Message-Id:From:Date;
>>     b=b...................................................................................................................xyz;

>>
>>
>> Such long headers trigger SpamAssassin's HEAD_LONG test, which adds 2.5 spam points to a mail.
>>
>>
>> How can I make DomainKeys signature properly wrapped when signing with Exim
>> (note: DKIM signature is wrapped properly, only DomainKeys makes these problems)?
>
> Nobody knows?
>
> At least, could anyone confirm (or not) that these very long DomainKeys
> headers are inserted by Exim in his/her installation as well, when
> DomainKeys signing is enabled?
>
>


I was going to look at this weekend, but I don't use DomainKeys to check
it now. Does anyone use this or did everyone head over to DKIM?

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