OpenDKIM and MailScanner

Philip Zeigler philip at zeiglers.net
Tue May 31 19:04:07 UTC 2016


Let me know if you find a more elegant solution.   My solution was to create a smarthost on another server.  The MailScanner box does all the processing it wants on the email and then postfix sends it to my smarthost box where DKIM info is added and then sent out.

Philip



> On May 31, 2016, at 2:13 PM, Gao <gao at pztop.com> wrote:
> 
> HI,
> 
> I just found out an "issue":
> 
> With the default MailScanner(v4.8.5) setting "Sign Clean Messages = yes", it seems MailScanner append the clean report AFTER OpenDKIM sign the message. This breaks the DKIM with  "wrong body hash" error.
> 
> Change "Sign Clean Messages" to "no" fixes the DKIM problem.
> 
> So, is there a way to control OpenDKIM and let it sign the message last?
> 
> Gao
> 
> 
> 
> 
> 
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