/etc/init.d/saslauthd start
 * Starting saslauthd...
/usr/sbin/saslauthd: invalid option -- H
usage: saslauthd [options]
 
option information:
  -a <authmech>  Selects the authentication mechanism to use.
  -c             Enable credential caching.
  -d             Debugging (don't detach from tty, implies -V)
  -O <option>    Optional argument to pass to the authentication
                 mechanism.
  -l             Disable accept() locking. Increases performance, but
                 may not be compatible with some operating systems.
  -m <path>      Alternate path for the saslauthd working directory,
                 must be absolute.
  -n <procs>     Number of worker processes to create.
  -s <kilobytes> Size of the credential cache (in kilobytes)
  -t <seconds>   Timeout for items in the credential cache (in seconds)
  -v             Display version information and available mechs
  -V             Enable verbose logging
                 authentication mechanisms and exit.
  -h             Dispaly this message.
 
saslauthd 2.1.14
authentication mechanisms: getpwent pam rimap shadow
                                                                          [ ok ]

/etc/init.d/saslauthd stop
 * Stopping saslauthd...                                                                                                   [ !! ]