.RB [ \-sasl " | " \-nosasl ]
.RB [ \-saslmech
.IR mechanism ]
+.RB [ \-tls ]
.RB [ \-initialtls ]
.RB [ \-notls ]
.RB [ \-certverify " | " \-nocertverify ]
If
.B nmh
has been compiled with TLS support, the
+.B \-tls
+and
.B \-initialtls
-switch will require the negotiation of TLS when connecting
+switches will require the negotiation of TLS when connecting
to the remote POP server. The
+.B \-tls
+switch will negotiate TLS as part of the normal POP protocol using
+the STLS command. The
.B \-initialtls
switch will negotiate TLS immediately after the connection has taken place,
before any POP commands are sent or received. Data encrypted by TLS is