Problems in PMDF Mailserv V6.2 command processing

[PMDF Mailserv V6.2]

Error in the command: Please see the attached file for details.
Unrecognized command verb: PLEASE
Subsequent commands ignored because of previous error.
Ignored: The original document has been removed from this message
Ignored: The document was removed because ....
Ignored: File extension is not a permitted value
Ignored: The name of the original document was details.pif.
Use the HELP command to get a list of legal MAILSERV commands.