Hi folks,
I had to refresh the mailserver’s API keys, and the forum software is erroring out when I try to update them, so for now the rwusers forum cannot send you e-mail to notify you of mentions, replies, PMs, etc. 
Sorry! I’m hoping to find a temp workaround one evening soon, and (better news) will also be trying to migrate this forum to Discourse (which was the platform we used for the original RW Community) as a better, long-term solution. That will likely be a bumpy road, but one well worth the hassle!
Thanks for your patience and participation!