- This chapter describes the usual Emacs mode for editing and sending
-mail---Mail mode. Emacs has alternative facilities for editing and
-sending mail, including MH-E and Message mode, not documented in this
-manual. You can choose any of them as your preferred method. The
-commands @code{C-x m}, @code{C-x 4 m} and @code{C-x 5 m} use whichever
-agent you have specified. So do various other Emacs commands and
-facilities that send mail.
+@cindex MH mail interface
+@cindex Message mode for sending mail
+ In this chapter we have described the usual Emacs mode for editing
+and sending mail---Mail mode. Emacs has alternative facilities for
+editing and sending mail, including
+MH-E and Message mode, not documented in this manual.
+@xref{Top,,MH-E,mh-e, The Emacs Interface to MH}. @xref{Top,,,message,
+Message Manual}. You can choose any of them as your preferred method.
+The commands @code{C-x m}, @code{C-x 4 m} and @code{C-x 5 m} use
+whichever agent you have specified, as do various other Emacs commands
+and facilities that send mail.