[imp] Info request: Is it possible to make "forget email" bit warning message?

[Ken Weaverling]

On Sat, 31 May 2003, Michael J. Pelletier wrote:

> It is nothing new. Anyway, I was wondering if there could be additional
> functionality added to horde where these spoofed emails would have a warning
> message like "possibly forged email" underneath the subject or something.

It's best to handle this at the mail delivery end. By changing your mail 
delivery agent to procmail (now default on Redhat and other linux installs 
or easily added to other hosts), you can add-on a few packages that 
provide this type of thing.

Some examples:

 http://www.roaringpenguin.com/mimedefang/
 http://www.impsec.org/email-tools/procmail-security.html