I have had the exact same problem, I disabled the spamcop plugin because the
amount of bounces I was getting was getting extremely irritating.
________________________________
---------- Forwarded message ----------
From: Axb <[email protected]>
Date: 19 July 2013 15:15
Subject: Re: spamcop spamassassin reporting
To: [email protected]
On 07/19/2013 04:00 PM, Giles Coochey wrote:
Is there a current issue with reporting to spamcop?
I got this response after reporting a bunch of spam:
This is the mail system at host
prod-sc-app10.sv4.ironport.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
<[email protected]
<mailto:[email protected]> > (expanded from
<[email protected]
<mailto:[email protected]> >): unknown user: "devnull"
[email protected] will probably know more...