^rcvdist(1)~^\- asynchronously redistribute new mail
^rcvpack(1)~^\- append message to file
^rcvstore(1)~^\- asynchronously incorporate new mail
-^rcvtty(1)~^\- report new mail
^refile(1)~^\- file messages in other folders
^repl(1)~^\- reply to a message
^rmf(1)~^\- remove folder