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       pop3d - POP3 server process


       pop3d [ -C config-file ] [ -U uses ] [ -T timeout ] [ -D ]
             [ -s ] [ -k ]


       Pop3d  is a POP3 server.  It accepts commands on its standard input and
       responds on its standard output.  It MUST invoked by cyrmaster(8)  with
       those descriptors attached to a remote client connection.

       Pop3d  reads  its  configuration  options out of the imapd.conf(5) file
       unless specified otherwise by -C.

       If the directory log/user exists under the directory specified  in  the
       configdirectory  configuration  option, then pop3d will create protocol
       telemetry logs for sessions authenticating as user.  The telemetry logs
       will  be  stored in the log/user directory with a filename of the pop3d


       -C config-file
              Read configuration options from config-file.

       -U uses
              The maximum number of times that the process should be used  for
              new connections before shutting down.  The default is 250.

       -T timeout
              The  number  of  seconds  that  the  process will wait for a new
              connection before shutting down.  Note that a value of 0  (zero)
              will disable the timeout.  The default is 60.

       -D     Run external debugger specified in debug_command.

       -s     Serve  POP3  over  SSL  (pop3s).   All data to and from pop3d is
              encrypted using the Secure Sockets Layer.

       -k     Serve MIT's KPOP (Kerberized POP) protocol instead.




       imapd.conf(5), cyrmaster(8)