Qualifiers

 

/ALL
      /ALL
      /NOALL (default)

   Delete all messages shown by the last DIRECTORY command. When
   used in conjunction with the /CHANNEL qualifier, only those
   messages shown by the last DIRECTORY command for the specified
   channel will be deleted.

   Unless /NOCONFIRM is specified with /ALL, you will be required to
   confirm any DELETE/ALL operation.
 

/CHANNEL
      /CHANNEL=name

   Specifies the name of the channel from which to delete messages.
   Wildcards are not permitted.
 

/CONFIRM
      /CONFIRM
      /NOCONFIRM (default)

   When /CONFIRM is specified, you will be prompted to confirm each
   message delete operation.
 

/LOG
      /LOG (default)
      /NOLOG

   Specifies whether informational messages for each message delete
   operation are generated.