+Fri Dec 22 22:08:51 2000 Dan Harkless <dan-nmh@dilvish.speed.net>
+
+ * -apop and -noapop were not documented in msgchk.man. -snoop was
+ documented but didn't appear in the usage SYNOPSIS.
+
Fri Dec 22 23:42:16 2000 Shantonu Sen <ssen@mit.edu>
* Made a new ./configure option called
%nmhbeginpop%
\%[\-host\ hostname]
\%[\-user\ username]
+\%[\-apop]
+\%[\-noapop]
\%[\-kpop]
\%[\-sasl]
\%[\-saslmech \mechanism]
+\%[\-snoop]
.br
%nmhendpop%
\%[users\ ...]
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