As some of you may have noticed, there has been a bit of trouble with outgoing emails from the site. I have been monitoring the issue and think I have found a fix that should make email work as expected again.
Mainly this was causing signup emails to not go out, and also password reminders.
In addition to this, I have investigated emails going out from the forum, which seemed to be a bit flaky. I've attempted a fix for this and hope that those of you who "watch" topics will get emails as expected when someone replies to a thread you're interested in.
Let me know if you're still having issues related to emails from the site and I'll take a look and see if I can find a resolution.