LetterRIP -- Other Options

[Mr. Christopher James Keller]

Since LetterRIP is having trouble with Leopard, are there any  
suggestions that are even close in feature set and/or is not too hard  
to convert to that will run on Leopard? (Not including the Apple  
implemented
version of Mailman, because many of us are using things other then  
Apple's email server, such as EIMS.)