I have a forum member who has been banned from other travel forums and I would like to receive an email each time he posts, so I can watch him. Is this possible? I don't want his posts to be in moderation - not posted unless approved by admin/moderator. I just want to be notified each time he posts.
You can follow the user, in which case he will show up in your news feed, but no, there is no email when user x posts feature in XenForo. If you'd like one, an add-on or custom development will be required.