Can we get mail/spamprobe updated?

[Chris Ross <cross+netbsd%distal.com@localhost>]

  Hi there.  I notice that the mail/spamprobe in pkgsrc is still  
1.4b.  1.4d was released at the beginning of this year, and it would  
be nice to get that updated.  Could someone update the pkgsrc version  
to 1.4d?

  (Also, did it have to be re-named/versioned to 1.4.2 in pkgsrc?   
Does pkgsrc versioning for the source product not support "1.4b" type  
versioning?)

  Thanks...

                             - Chris