[Mimedefang] Is this to escape blacklist_from?

[Peter Campion-Bye]

> On 16 Jun 2003 at 22:15, Fred Felgenhauer wrote:
>
> We see these fairly often, and we don't do much in the way of
> blacklisting.  I suspect it's a bug in somebody's spamware.

It's most likely because the list of addresses is created on a DOS/Windoze
machine and then transferred to a Unix machine for sending. If you look at
a file created in DOS on a Unix machine you'll usually see a ^M at the end
of every line.