Acceptance Criteria:
- Develop technical proposal for how organizers can send messages to all or some participants in list via:
- user talk pages
- Investigate how participants can respond to messages from organizers
- Investigate how participants can opt out of communication from organizers
- Investigate how organizers can see message history
- Investigate how organizers can see message response
- Investigate how organizers can respond to participant messages
- Investigate where/how participants can view messages (for example, via email, talk page, etc)
Documentation: https://www.mediawiki.org/wiki/Email