-If
-.B nmh
-has been compiled with TLS support, the
-.B \-tls
-switch will require the negotiation of TLS support when connecting to the
-SMTP MTA. Encrypted data is labelled with `(tls-encrypted)' and
-`(tls-decrypted)' when viewing the SMTP transction with the
-.B \-snoop
-switch.
-.PP