Error sending emails (to advertiser)
When visitors try to contact an advertiser, I receive emails with the following errors (see below). Advertisers don't receive the email.
This is the mail system at host xxx.com.
I'm sorry to have to inform you that your message could not
be delivered to one or more recipients. It's attached below.
For further assistance, please send mail to <postmaster>
If you do so, please include this problem report. You can
delete your own text from the attached returned message.
The mail system
<example@address.com>: host smtp.xxx.com [IP ADDRESS HERE]
said: 554
5.6.0 Reject, id=32025-13 - BAD HEADER (in reply to end of DATA
command)
Reporting-MTA: dns; xxx.xxx.com
X-Postfix-Queue-ID: C367B14004D
X-Postfix-Sender: bla;
xxx@xxx.com
Arrival-Date: Wed, 27 May 2015 09:00:00 +0200 (CEST)
Final-Recipient: bla;
xxx@xxx.com
Action: failed
Status: 5.6.0
Remote-MTA: dns; smtp.xxx.com
Diagnostic-Code: smtp; 554 5.6.0 Reject, id=32025-13 - BAD HEADER
From: webmaster <xxx@xxx.com>
Subject: Re: THE SUBJECT
Date: 27 mei 2015 10:00:00 EEST
To:
xxx@xxx.com
Reply-To: webmaster <xxx@xxx.com>
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