If there's 20 people interested in a course, class creation could take
quite a while so show progress. Only send emails to active members.
Change "Interest +" wording to "interested" in emails.
<div>You can find the class on its course page here:<br></div>
<div><ahref="[link]">[link]</a><br></div>
<div><br></div>
<div>Your "interest" in this course is now removed and you won't receive any more notifications about its classes until you press the "Interest +" button again.<br></div>
<div>Your "interest" in this course is now removed and you won't receive any more notifications about its classes until you press the "interested" button again.<br></div>