Set the DAY and TIME that users can send and recieve messages. Users can be added to one of three lists:
- Blacklist - all sending and receiving of messages is prohibited 24/7
- Greylist - messaging priviliges available during specified times
- Whitelist - all sending and receiving of messages is allowed 24/7
An amalgamation of two plugins Message System Restriction Settings and Enhanced Messaging for Moodle 1.8.x.
Tested on 1.9.7.
Installation details inside the .zip file.