Replace getcpy() with mh_xstrdup() where the string isn't NULL.

[nmh] / man / msgchk.man

diff --git a/man/msgchk.man b/man/msgchk.man
index 4c8a53abcbf5a13605e017ea28566d7812485f5d..97809b2f2fcd456fcbf2b8b9fe3d30f9663632c1 100644 (file)
--- a/man/msgchk.man
+++ b/man/msgchk.man
@@ -1,128 +1,193 @@
+.TH MSGCHK %manext1% "October 9, 2016" "%nmhversion%"

 .\"
 .\" %nmhwarning%
 .\"
 .\" %nmhwarning%

-.\" $Id$

 .\"
 .\"

-.\" include the -mh macro file
-.so %etcdir%/tmac.h
-.\"
-.TH MSGCHK %manext1% "%nmhdate%" MH.6.8 [%nmhversion%]

 .SH NAME
 msgchk \- check for messages
 .SH SYNOPSIS
 .SH NAME
 msgchk \- check for messages
 .SH SYNOPSIS

-.in +.5i
-.ti -.5i
-msgchk
-\%[\-date] \%[\-nodate]
-\%[\-notify\ all/mail/nomail]
-.br
-\%[\-nonotify\ all/mail/nomail]
-.br
-%nmhbeginpop%
-\%[\-host\ hostname]
-\%[\-user\ username]
-\%[\-apop]
-\%[\-noapop]
-\%[\-kpop]
-\%[\-sasl]
-\%[\-saslmech \mechanism]
-\%[\-snoop]
-.br
-%nmhendpop%
-\%[users\ ...]
-\%[\-version]
-\%[\-help]
-.in -.5i
+.HP 5
+.na
+.B msgchk
+.RB [ \-help ]
+.RB [ \-version ]
+.RB [ \-date " | " \-nodate ]
+.RB [ \-notify
+all/mail/nomail ]
+.RB [ \-nonotify
+all/mail/nomail ]
+.RB [ \-host
+.IR hostname ]
+.RB [ \-user
+.IR username ]
+.RB [ \-sasl ]
+.RB [ \-saslmech
+.IR mechanism ]
+.RB [ \-initialtls ]
+.RB [ \-notls ]
+.RB [ \-authservice
+.IR service ]
+.RB [ \-snoop ]
+.RI [ users
+\&... ]
+.ad

 .SH DESCRIPTION
 .SH DESCRIPTION

-The \fImsgchk\fR program checks all known mail drops for mail waiting
-for you.  For those drops which have mail for you, \fImsgchk\fR will
+The
+.B msgchk
+program checks all known mail drops for mail waiting
+for you.  For those drops which have mail for you,
+.B msgchk
+will

 indicate if it believes that you have seen the mail in question before.
 indicate if it believes that you have seen the mail in question before.

-
-The `\-notify\ type' switch indicates under what circumstances
-\fImsgchk\fR should produce a message.  The default is `\-notify\ all'
-which says that \fImsgchk\fR should always report the status of the
+.PP
+The
+.B \-notify
+.I type
+switch indicates under what circumstances
+.B msgchk
+should produce a message.  The default is
+.B \-notify
+.I all
+which says that
+.B msgchk
+should always report the status of the

 users maildrop.  Other values for `type' include `mail' which says that
 users maildrop.  Other values for `type' include `mail' which says that

-\fImsgchk\fR should report the status of waiting mail; and, `nomail'
-which says that \fImsgchk\fR should report the status of empty maildrops.
-The `\-nonotify\ type' switch has the inverted sense, so
-`\-nonotify\ all' directs \fImsgchk\fR to never report the status of
-maildrops.  This is useful if the user wishes to check \fImsgchk\fR's
-exit status.  A non\-zero exit status indicates that mail was \fBnot\fR
+.B msgchk
+should report the status of waiting mail; and, `nomail'
+which says that
+.B msgchk
+should report the status of empty maildrops.
+The
+.B \-nonotify
+.I type
+switch has the inverted sense, so
+.B \-nonotify
+.I all
+directs
+.B msgchk
+to never report the status of
+maildrops.  This is useful if the user wishes to check
+.BR msgchk 's
+exit status.  A non\-zero exit status indicates that mail was
+.B not

 waiting for at least one of the indicated users.
 waiting for at least one of the indicated users.

-
-If \fImsgchk\fR produces output, then the `\-date' switch directs
-\fImsgchk\fR to print out the last date mail was read, if this can
+.PP
+If
+.B msgchk
+produces output, then the
+.B \-date
+switch directs
+.B msgchk
+to print out the last date mail was read, if this can

 be determined.
 be determined.

-%nmhbeginpop%
- 
-.Uh "Using POP"
-\fImsgchk\fR will normally check all the local mail drops, but if
+.SS "Using POP"
+.B msgchk
+will normally check all the local mail drops, but if

 the option \*(lqpophost:\*(rq is set in the mts configuration file
 the option \*(lqpophost:\*(rq is set in the mts configuration file

-\*(lqmts.conf\*(rq, or if the `\-host\ hostname' switch is given,
-\fImsgchk\fR will query this POP service host as to the status of
+\*(lqmts.conf\*(rq, or if the
+.B \-host
+.I hostname
+switch is given,
+.B msgchk
+will query this POP service host as to the status of

 mail waiting.
 mail waiting.

-
-The default is for \fImsgchk\fR to assume that your account name
-on the POP server is the same as your current username.  To specify
-a different username, use the `\-user\ username' switch.
-
-When using POP, you will normally need to type the password for
-your account on the POP server, in order to retrieve your messages.
-It is possible to automate this process by creating a \*(lq.netrc\*(rq
-file containing your login account information for this POP server.
-For each POP server, this file should have a line of the following
-form.  Replace the words mypopserver, mylogin, and mypassword with
-your own account information.
-
-machine mypopserver login mylogin password mypassword
-
-This \*(lq.netrc\*(rq file should be owned and readable only by
-you.
-
-For debugging purposes, there is also a switch `\-snoop', which will
+.PP
+To specify a username for authentication with the POP server, use the
+.B \-user
+.I username
+switch.  The credentials profile entry in the mh\-profile(5) man page
+describes the ways to supply a username and password.
+.PP
+For debugging purposes, there is also a switch
+.BR \-snoop ,
+which will

 allow you to watch the POP transaction take place between you and the
 allow you to watch the POP transaction take place between you and the

-POP server.
-
-If nmh has been compiled with APOP #defined, the `\-apop' switch will cause
-\fImsgchk\fR to use APOP rather than standard POP3 authentication.  Under APOP,
-a unique string (generally of the format
-<\fIpid\fR.\fItimestamp\fR@\fIhostname\fR>) is announced by the POP server.
-Rather than `USER \fIuser\fR', `PASS \fIpassword\fR', msgchk sends `APOP
-\fIuser\fR \fIdigest\fR', where digest is the MD5 hash of the unique string
-followed by a `secret' shared by client and server, essentially equivalent to
-the user's password (though an APOP-enabled POP3 server could have separate APOP
-and plain POP3 passwords for a single user).  `\-noapop' disables APOP in cases
-where it'd otherwise be used.
-
-If nmh has been compiled with KPOP #defined, the `\-kpop' switch will allow
-\fImsgchk\fR to use Kerberized POP rather than standard POP3 on a given
-invocation.  If POPSERVICE was also #defined to "kpop", \fImsgchk\fR will be
-hardwired to always use KPOP.
-
-If nmh has been compiled with SASL support, the `\-sasl' switch will enable
+POP server.  If
+.B \-sasl \-saslmech xoauth2
+is used, the HTTP transaction is also shown.
+.PP
+If
+.B nmh
+has been compiled with SASL support, the
+.B \-sasl
+switch will enable

 the use of SASL authentication.  Depending on the SASL mechanism used, this
 may require an additional password prompt from the user (but the
 the use of SASL authentication.  Depending on the SASL mechanism used, this
 may require an additional password prompt from the user (but the

-\*(lq.netrc\*(rq file can be used to store this password).  The
-`\-saslmech' switch can be used to select a particular SASL mechanism.
-
-If SASL authentication is successful, \fIinc\fR will attempt to negotiate
+.I netrc
+file can be used to store this password, as described in the
+mh-profile(5) man page).  The
+.B \-saslmech
+switch can be used to select a particular SASL mechanism.
+.PP
+If SASL authentication is successful,
+.B msgchk
+will attempt to negotiate

 a security layer for session encryption.  Encrypted traffic is labelled
 with `(encrypted)' and `(decrypted)' when viewing the POP transaction
 a security layer for session encryption.  Encrypted traffic is labelled
 with `(encrypted)' and `(decrypted)' when viewing the POP transaction

-with the `\-snoop' switch.
-%nmhendpop%
-.Fi
+with the
+.B \-snoop
+switch; see the
+.B post
+man page description of
+.B \-snoop
+for its other features.
+.PP
+If
+.B nmh
+has been compiled with OAuth support, the
+.B \-sasl \-saslmech xoauth2
+switch will enable OAuth authentication.  The
+.B \-user
+switch must be used, and the
+.I user-name
+must be an email address the user has for the service, which must
+be specified with the
+.B \-authservice
+.I service
+switch.  Before using this, the user must authorize nmh by running
+.B mhlogin
+and grant authorization to that account.  See the
+.B mhlogin
+man page for more details.
+.PP
+If
+.B nmh
+has been compiled with TLS support, the
+.B \-initialtls
+switch will require the negotiation of TLS when connecting
+to the remote POP server.  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
+labeled `(tls-encrypted)' and `(tls-decrypted)` with viewing the POP
+transaction with the
+.B \-snoop
+switch.  The
+.B \-notls
+switch will disable all attempts to negotiate TLS.
+.SH FILES
+.fc ^ ~
+.nf
+.ta \w'%nmhetcdir%/ExtraBigFileName  'u

 ^$HOME/\&.mh\(ruprofile~^The user profile
 ^$HOME/\&.mh\(ruprofile~^The user profile

-^%etcdir%/mts.conf~^nmh mts configuration file
+^%nmhetcdir%/mts.conf~^nmh mts configuration file

 ^%mailspool%/$USER~^Location of mail drop
 ^%mailspool%/$USER~^Location of mail drop

-.Pr
+.fi
+.SH "PROFILE COMPONENTS"
+.fc ^ ~
+.nf
+.ta 2.4i
+.ta \w'ExtraBigProfileName  'u

 None
 None

-.Sa
-inc(1)
-.De
-`user' defaults to the current user
-.Ds
-`\-date'
-.Ds
-`\-notify\ all'
-.Co
+.fi
+.SH "SEE ALSO"
+.IR inc (1),
+.IR mh\-mail (5)
+.IR post (8)
+.SH DEFAULTS
+.nf
+.RB ` user "' defaults to the current user"
+.RB ` \-date '
+.RB ` "\-notify\ all" '
+.fi
+.SH CONTEXT

 None
 None

-.En