mailscanner and opendkim

[Markus Nilsson]

We configure this in postfix's master.cf 

submission inet n - n - - smtpd 
-o smtpd_tls_security_level=encrypt 
-o smtpd_client_restrictions=permit_mynetworks,permit_sasl_authenticated,reject 
-o content_filter=dksign:[127.0.0.1]:10028 

On the submission instance, we add a content_filter (dksign) which signs all mail coming in on the submission port 

/Markus 


----- Ursprungligt meddelande -----

Från: "John Mark Niar" <johnn at zylun.com> 
Till: "MailScanner discussion" <mailscanner at lists.mailscanner.info> 
Skickat: torsdag, 22 sep 2011 23:49:24 
Ämne: RE: mailscanner and opendkim 



Jason, 


Do you have any links for any tutorial on how to do this? 
I’m not yet familiar on this that much. 

Thanks, 

John 



From: mailscanner-bounces at lists.mailscanner.info [mailto:mailscanner-bounces at lists.mailscanner.info] On Behalf Of Jason Ede 
Sent: Thursday, September 22, 2011 3:48 PM 
To: MailScanner discussion 
Subject: RE: mailscanner and opendkim 

We use DKIM on our outbound here with MS and postfix. We just have 2 instances of postfix running. The first one scans the email with MS and the second signs the email before it leaves our servers. 

Jason 




From: mailscanner-bounces at lists.mailscanner.info [mailto:mailscanner-bounces at lists.mailscanner.info] On Behalf Of John Mark Niar 
Sent: 22 September 2011 07:17 
To: mailscanner at lists.mailscanner.info 
Subject: mailscanner and opendkim 

Hello All, 

I’ve just implemented MailScanner. Great software by the way! When I run MailScanner I run into OpenDKIM problem. My OpenDKIM was working already before I run the MailScanner. 
Now even if OpenDKIM adds a signature, it will result o dkim: permerror (bad sig). I know MailScanner inserts some information inside the header and probably overwrites the OpenDKIM header information? 
If so, does anyone can help me solve this? 


Looking forward to hearing anyone. 

thanks, 

John 

-- 
This message has been scanned for viruses and 
dangerous content by MailScanner , and is 
believed to be clean. 
-- 
MailScanner mailing list 
mailscanner at lists.mailscanner.info 
http://lists.mailscanner.info/mailman/listinfo/mailscanner 

Before posting, read http://wiki.mailscanner.info/posting 

Support MailScanner development - buy the book off the website! 

-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.mailscanner.info/pipermail/mailscanner/attachments/20110923/21ecf99a/attachment.html