-By using the
-.B \-width
-.I columns
-switch, the user can direct
-.B send
-as to how long it should make header lines containing addresses.
-.PP
-If nmh is using the SMTP MTA, the
-.B \-server
-and the
-.B \-port
-switches can be used to override the default mail server (defined by the
-.RI servers
-entry in
-.I %etcdir%/mts.conf
-).
-.PP