Re: Email Subaddressing

> Point three: Raise the issue of copying the +subaddr annotation. 
> Suppose mail to local user user1 is forwarded to local user user2.  If
> mail arrives for user1+foo, should it be forwarded to user2 or to
> user2+foo?  Perhaps the MTA's notion of mail forwarding needs to be able
Isn't this a function of the mail delivery agent rather than the MTA?
Certainly many MTAs attempt to be both (sendmail), but truly the MTA
doesn't need to know about aliasing or forwarding.

John