-.BR mailproc :
-%bindir%/mhmail
-.RS 5
-This is the program used to automatically mail various messages
-and notifications. It is used by
-.B conflict
-when using the
-.B \-mail
-option. It is used by
-.B send
-to post failure notices.
-It is used to retrieve an external-body with access-type `mail-server'
-(such as when storing the body with
-.BR mhstore ).
-.RE
-.PP
-.BR mhlproc :
-%libdir%/mhl
-.RS 5
-This is the program used to filter messages in various ways. It
-is used by
-.B mhshow
-to filter and display the message headers
-of MIME messages.
-Unless the
-.B \-nofilter
-option is used with
-.BR repl ,
-the
-.I mhlproc
-is used to filter the
-message to which you are replying.
-.RE
-.PP
-.BR moreproc :
-more
-.RS 5
-This is the program used by
-.B mhl
-to page the
-.B mhl
-formatted message when displaying to a terminal. It is also the default
-program used by
-.B mhshow
-to display message bodies (or message parts) of type text/plain.
-.RE
-.PP
-.BR postproc :
-%libdir%/post
-.RS 5
-This is the program used by
-.BR send ,
-.BR mhmail ,
-.BR rcvdist ,
-and
-.B viamail
-(used by the
-.B sendfiles
-shell script) to
-post a message to the mail transport system.
-.RE
-.PP