Thanks for your interest in MatchIt!
We have replaced this mailing list with a github issues forum, and so if you have a question, bug report, or anything else please post an issue here https://github.com/kosukeimai/MatchIt/issues.
And please also see the new MatchIt website https://kosukeimai.github.io/MatchIt/index.html.
Best,
Dan Ho, Kosuke Imai, Gary King, Liz Stuart, and Noah Greifer
