-If you are using this directive to include more than one message, you
-may use the
-.B \-rfc934mode
-switch. This switch will indicate that
-.B mhbuild
-should attempt to utilize the MIME encapsulation rules
-in such a way that the \*(lqmultipart/digest\*(rq that is created
-is (mostly) compatible with the encapsulation specified in RFC\-934.
-If given, then RFC\-934 compliant user-agents should be able to burst the
-message on reception\0--\0providing that the messages being encapsulated
-do not contain encapsulated messages themselves. The drawback of this
-approach is that the encapsulations are generated by placing an extra
-newline at the end of the body of each message.
-.PP
-.B "(3) The \*(lqbegin\*(rq directive