>   I think part of the problem arises in determining what is the
>responsibility of the LISTSERVer versus the Mail Transfer Agent.  It
>might be nice for LISTSERV to "know" more about mail transfer agent
>and system.  For example, one might be able to use BSMTP to
>encapsulate mail for users all served by a single gateway (but then
>what do you do with the To: field...  ;-).
 
Hey, what if Mailer 2.xx replaced the To: fields with the RCPT TO: data
when it delivered multiple-recipient BSMTP mail???!!!
 
Is this "kosher"?  How 'bout it, John?
 
/Jeff/