I'm getting this emails from Meetup.com:
Please do not reply to this message
You asked that we send you a summary of Meetup message board activity. The
following is a list of discussions with new messages posted since
November 18, 2015 8:04 AM.
How do I stop them? I cannot find which settings does it.
Best Answer
I think the solution is on the "Discussions" page of your Meetup group. Click on "Stop tracking this message board" and you're done.