-.SH FILES
-.if n .ta 2.5i
-.if t .ta 1.8i
-/usr/spool/mail/* post office
-.br
-~/mbox your old mail
-.br
-~/.mailrc file giving initial mail commands
-.br
-/tmp/R# temporary for editor escape
-.br
-/usr/lib/Mail.help* help files
-.br
-/usr/lib/Mail.rc system initialization file
-.br
-Message* temporary for editing messages
-.SH "SEE ALSO"
-binmail(1), fmt(1), newaliases(1), aliases(5),
-.br
-mailaddr(7), sendmail(8)
-.br
-`The Mail Reference Manual'
-.SH BUGS
-There are many flags that are not documented here. Most are
+.Tp
+.Sh ENVIRONMENT
+.Nm Mail
+utilizes the
+.Ev HOME
+and
+.Ev USER
+environment variables.
+.Sh FILES
+.Dw /usr/share/misc/Mail.help*
+.Di L
+.Dp Pa /var/spool/mail/*
+post office
+.Dp ~/mbox
+your old mail
+.Dp ~/.mailrc
+file giving initial mail commands
+.Dp Pa /tmp/R*
+temporary files
+.Dp Pa /usr/share/misc/Mail.help*
+help files
+.Dp Pa /usr/share/misc/Mail.rc
+system initialization file
+.Dp
+.Sh SEE ALSO
+.Xr fmt 1 ,
+.Xr newaliases 1 ,
+.Xr vacation 1 ,
+.Xr aliases 5 ,
+.Xr mailaddr 7 ,
+.Xr sendmail 8
+and
+.Em The Mail Reference Manual .
+.Sh HISTORY
+A
+.Nm mail
+command
+appeared in Version 6 AT&T UNIX.
+This man page is derived from
+.Em The Mail Reference Manual
+originally written by Kurt Shoens.
+.Sh BUGS
+There are some flags that are not documented here. Most are