<p>When entering in the url for sending emails in <strong>Email User Settings</strong> of the Admin Dashboard if the url has no trailing slash then all the links built from that url will be broken. The assumption is made that the url has a trailing slash even though the form doesn't enforce it. Therefore verify email links are all broken. <strong>Enforce a trailing slash</strong> or <strong>append a trailing slash </strong>to the url when the administrator enters the url into the Email User Settings of the Admin Dashboard.</p>