-.TH POST %manext8% "August 14, 2016" "%nmhversion%"
+.TH POST %manext8% "October 17, 2016" "%nmhversion%"
.\"
.\" %nmhwarning%
.\"
.HP 5
.na
.B %nmhlibexecdir%/post
+.RB [ \-help ]
+.RB [ \-version ]
.RB [ \-alias
.IR aliasfile ]
.RB [ \-filter
.IR portname/number ]
.RB [ \-sasl ]
.RB [ \-nosasl ]
-.RB [ \-saslmaxssf
-.IR ssf ]
.RB [ \-saslmech
.IR mechanism ]
.RB [ \-user
.RB [ \-initialtls ]
.RB [ \-notls ]
.I file
-.RB [ \-version ]
-.RB [ \-help ]
.ad
.SH DESCRIPTION
-.B Post
+.B post
is the default program called by
.B send
to deliver
.B post
which parses the various header fields, appends a
\*(lqDate:\*(rq line, and interacts with the mail transport system.
-.B Post
-will not normally be called directly by the user.
+.B post
+will not normally be called directly by the user,
+but can be replaced by the user with a
+.I postproc
+profile component that will have
+.I file
+as its final argument.
+See the mh-profile(5) man page for more information on postproc.
.PP
-.B Post
+.B post
searches the \*(lqTo:\*(rq, \*(lqcc:\*(rq, \*(lqBcc:\*(rq,
\*(lqFcc:\*(rq, and \*(lqResent\-xxx:\*(rq header lines of the specified
message for destination addresses, checks these addresses for validity,
.PP
The mail transport system default is provided in
.I %nmhetcdir%/mts.conf
-but can be overriiden here with the
+but can be overridden here with the
.B \-mts
switch.
.PP
viewing the SMTP transaction with the
.B \-snoop
switch.
-Base64-encoded data is wrapped with ` b64<>'.
+Base64-encoded data is wrapped with `b64<>'.
(Beware that the SMTP transaction may contain authentication information either
in plaintext or easily decoded base64.)
-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
will negotiate TLS immediately after the connection has
taken place, before any SMTP commands are sent or received. Encrypted data
is labelled with `(tls-encrypted)' and
-`(tls-decrypted)' when viewing the SMTP transction with the
+`(tls-decrypted)' when viewing the SMTP transaction with the
.B \-snoop
switch.
Base64-encoded data is wrapped with `b64<>'.
will be implied if TLS support was compiled in. Though port 465 for
SMTPS (SMTP over SSL) was deregistered by IANA in 1998, it is still
used for that service.
+.PP
+.B post
+filters out header lines with names beginning with \*(lqNmh-\*(rq
+(case insensitive) from the message draft.
+Those lines are reserved for internal
+.B nmh
+use.
.SH FILES
.fc ^ ~
.nf