From: https://www.mediawiki.org/wiki/Extension:MassMessage
The MassMessage extension allows a user to send a message to a list of pages via special page Special:MassMessage.
Mentioned at https://www.mediawiki.org/wiki/Suggestions_for_extensions_to_be_integrated#MassMessage
Wikimedia uses it and it is very useful to me. 67.244.49.134 20:07, 18 December 2016 (UTC)
I don't think that MM is that widely useful to be included in the tarball. Plus it requires a fully functioning job queue to be useful. Legoktm (talk) 01:52, 19 December 2016 (UTC)
Support Many installs use it. MacFan4000 (talk) 23:19, 24 July 2017 (UTC)
Support. Rehman 06:16, 9 August 2020 (UTC)
Support * Pppery * it has begun 15:54, 17 August 2024 (UTC)
Checklist:
(note unticked items might need to be checked; they haven't because OP doesn't really understand their meanings).
- Passed discussion or already Wikimedia deployed
- Passed security review or already Wikimedia deployed
- Voting CI structure tests
- Runs MediaWiki-CodeSniffer
- Runs phan
- Supports MySQL, SQLite, and Postgres (if there are schema changes)
- GPL v2 or later compatible license
- Extension's default configuration provides optimal experience
- Tested with web installer
- Any relevant dependencies also bundled
(subtask of T333405)