Links in an email stationery may be removed automatically when the stationery is used in an Autoresponder. This includes Unsubscribe and Tell-A-Friend links. This is normal and expected behavior - since Autoresponder emails are sent in response to a constituent's action, it does not make sense for those types of links to be included in the email.

Note that for Tell-A-Friend and eCards a different unsubscribe link specifically for opting out of those two types of communication will be added automatically instead.