Trailing spaces in subjects in MailScanner trigger duplicate subjects in header

[shawniverson]

Test against latest MailScanner code.

If confirmed, fix it.

https://forum.efa-project.org/viewtopic.php?f=13&t=1294

[shawniverson]

From MailScanner List...

Hmm..

My version of mailscanner on efa 3.0.0.8 is 4.84.6

My MailScanner settings are​:
Multiple Headers = add
Place New Headers At Top Of Message = yes

I vaguely remember changing the Multiple Headers setting from append to add because of dkim. Unfortunately, I might be misremembering. I cannot remember and I didn't keep notes. All I am sure of it that it solved another problem for me.

• Paul

---------- Forwarded message ----------
From: Kevin Miller kevin.miller@juneau.org
To: "'MailScanner Discussion'" mailscanner@lists.mailscanner.info
Cc:
Date: Wed, 4 Nov 2015 18:09:47 +0000
Subject: RE: duplicate subject lines causing yahoo mail rejection
What’s an “efa”?

I was having the same issue earlier this year. I don’t know if it was due to spaces in the subject, but we were getting rejects from yahoo due to multiple subjects injected by MailScanner.

The workaround (I hesitate to call it a solution) was posted by Scott Anderson on 2/23, subject “RE: DKIM and MailScanner Watermarking”:
Multiple Headers = append

Place New Headers At Top Of Message = yes

...Kevin

MailScanner mailing list
mailscanner@lists.mailscanner.info
http://lists.mailscanner.info/listinfo/mailscanner

[shawniverson]

Fixed in commit 25e97c7