This is probably a dumb question. How can I add a link to the outgoing email text? On my forum, if users follow the direct link to the topic, they get a 404, because the forum isn't public, so they have to login to see it. It would be easier to direct them to the wp-login page rather than the topic, but when I tried that with old-fashioned a href, it came out all weird-looking in the email. I'm missing something obvious, I'm sure.