Yahoo Bouncing mails with trailing spaces in subject

[Jerry Benton]

4.85.2-2 supports RHEL 5.


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Jerry Benton
www.mailborder.com



> On Apr 28, 2015, at 11:35 PM, Datasoft-India <datasoftindia at gmail.com> wrote:
> 
> Hi All,
> I have gone through the threads in the archive list. However I have finally nailed down the problem to the following condition. No matter what, whenever we compose a mail with an extra space at the end of the subject, a Duplicate Subject line gets added at the top of the header and the mail is bounced by Yahoo. with the following message.
> <xxxxxyy at yahoo.com <mailto:xxxxxyy at yahoo.com>>: host mta5.am0.yahoodns.net <http://mta5.am0.yahoodns.net/>[98.138.112.35] said: 554 Message not allowed – Headers are not RFC compliant[291] (in reply to end of DATA command).
> 
> 
> Sample header shown below.
> 
> Return-Path: <xx at yyyyyyy.com <mailto:xx at yyyyyyy.com>>
> X-Spam-Status: No
> Subject: test 10
> X-securemailhub-MailScanner-From: xx at yyyyyyy.com <mailto:xx at yyyyyyy.com>
> X-securemailhub-MailScanner-SpamCheck: not spam, SpamAssassin (not cached,
> <snip>
> 
> Output of MailScanner -V
> 
> This is CentOS release 5.11 (Final)
> This is Perl version 5.008008 (5.8.8)
> This is MailScanner version 4.84.6
> 
> Question2) Is the Latest version of MailScanner 4.85.2-2 supported on the CentOS release 5.11 (Final) and Perl version 5.008008 without issues.
> 
> Can you help through some light on this.?
> 
> Thanks/DP
> 
> 
> 
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