Which three features of the IMAP are available on a Cisco Unity Express module?（）

• A、Download e-mail messages as attachments to voice-mail messages. 
• B、Access voice-mail messages from general delivery mailboxes (GDM)s. 
• C、Access voice-mail messages over the network or download them selectively. 
• D、Delete voice-mail messages or mark them as read or unread in a manner similar to e-mail messages. 
• E、View instant messages and voice-mail messages from a single integrated e-mail type client using IMAP. 
• F、Play voice-mail locally using standard media players without requiring a connection to Cisco Unity Express.