$Log$
+Revision 1.458 2000/02/14 04:36:14 ajc
+* sysdep.c: added new event hook type EVT_TIMER. Timer event hooks are called
+ once per minute by any worker thread.
+* msgbase.c: removed dependence on nested functions in CtdlOutputMsg() by
+ replacing them with an API call CtdlRedirectOutput() in sysdep.c, which
+ can temporarily redirect a session's output to an arbitrary file or socket.
+* serv_smtp.c: implemented the purging of messages in the queue for which all
+ deliveries have been completed.
+* serv_smtp.c: removed temporary 'QQQQ' server command and replaced it with
+ a timer event hook that runs the queue once per minute (this needs to be
+ made more robust)
+
+Revision 1.457 2000/02/08 21:00:47 ajc
+* Implemented the deprecated "LAST" command in POP3. Some clients need it.
+* POP3 sessions now set the last-read pointer in Mail>.
+
+Revision 1.456 2000/02/07 05:15:00 ajc
+* Renamed CtdlLocalHost() to CtdlHostAlias() and worked it a little deeper into
+ the message routing logic. Still needs some work on the gateway-domain
+ stuff.
+* Twiddled CtdlOutputMsg() a bit for 'all Internet' situations. Still needs
+ some work to avoid printing dual headers when both Cit and RFC822 exist.
+
+Revision 1.455 2000/02/03 03:57:35 ajc
+* Formalized the 'Internet Configuration' logistics. Added new API call
+ CtdlLocalHost() to detect aliases for the local host. Used in SMTP listener.
+
+Revision 1.454 2000/01/31 02:13:05 ajc
+* <.A>ide <S>ystem configuration <I>nternet in the client (unfinished)
+
+Revision 1.453 2000/01/26 02:41:27 ajc
+* SMTP delivery is working but still *very* rough.
+
Revision 1.452 2000/01/25 04:45:50 ajc
* Wrote enough of the SMTP sender to get Patriot drooling over it, but not
enough to complete the transmission of mail.