Another option would be to add a unsubscribe header, not sure if we already do but I think that causes gmail/outlook to add a unsubscribe button
http://www.list-unsubscribe.com/ On Wed, Apr 26, 2017 at 11:24 AM, Eric Evans <john.eric.ev...@gmail.com> wrote: > On Wed, Apr 26, 2017 at 9:36 AM, Jake Farrell <jfarr...@apache.org> wrote: > > moderators can also subscribe/unsubscribe people by sending an email > using > > the following pattern > > > > example to unsubscribe u...@example.com: > > dev-unsubscribe-user=example....@cassandra.apache.org > > Doing so seem prone to abuse though. > > > -- > Eric Evans > john.eric.ev...@gmail.com > -- http://twitter.com/tjake