.RB [ \-port
.IR port-name/number ]
.RB [ \-sasl ]
+.RB [ \-nosasl ]
+.RB [ \-saslmaxssf
+.IR ssf ]
.RB [ \-saslmech
.IR mechanism ]
+.RB [ \-snoop ]
.RB [ \-user
.IR username ]
.RB [ \-tls ]
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
-).
+.RI servers
+entry). The
+.B \-snoop
+switch can be used to view the SMTP transaction. (Beware that the
+SMTP transaction may contain authentication information either in
+plaintext or easily decoded base64.)
.PP
If
.B nmh
has been compiled with SASL support, the
.B \-sasl
-switch will enable
+and
+.B \-nosasl
+switches will enable and disable
the use of SASL authentication with the SMTP MTA. Depending on the
SASL mechanism used, this may require an additional password prompt from the
user (but the
Encrypted data is labelled with `(encrypted)' and `(decrypted)' when
viewing the SMTP transaction with the
.B \-snoop
-switch.
+switch. The
+.B \-saslmaxssf
+switch can be used to select the maximum value of the Security Strength Factor.
+This is an integer value and the exact meaning of this value depends on the
+underlying SASL mechanism. A value of 0 disables encryption.
.PP
If
.B nmh