If a message is marked private, then it may not be forwarded by the recipient from the Telephone User Interface.
You can set the privacy enforcement type field to email (request receiver to keep message private) or voice-mail (enforce privacy). This field only affects the IMIA interface, thus private messages are still by default not forwardable from the TUI.
The privacy enforcement type feature consists of the following:
When attempting to send a private message out of the system via SMTP, the message is blocked.
When retrieving a private message via POP3 or IMAP4, by an unapproved client results in the correct header, but a canned body indicating the message is private and it may not be retrieved by the client the user is using. The canned message is localized by the language in the user's Class of Service.
Depending on the privacy enforcement level set, the system blocks a private message to a user and displays a warning message when retrieving the message from IMAP4 or POP3.
To set the privacy enforcement level for IMAP4 clients: