I have a question pertaining to the legal requirements of an "Unsubscribe" link in automated emails, for an automated email system I'm building. I'm pretty sure this is not fit for SO, and also iffy asking on Programmers.SE. Is there a more appropriate Stack Exchange site where I can ask this?
The question is more or less if I should worry about providing an unsubscribe link or not if the email is transactional.