[Mimedefang] Patch: adding custom headers for SpamAssassin

[Kevin A. McGrail]

>> sub change_header_immediately {
> [...]
>>  #IN ORDER TO HAVE A HEADER TEST IN SPAMASSASSIN REACT TO DATA THAT MD
>> CREATES, WE HAVE TO EDIT THE INPUTMSG FILE PRIOR TO
> 
> Yikes!  Holy overhead, Batman!
> 
> I'll look at some compromise solution. :-)

Thanks!

regards,
KAM