I have created a campaign and associated mailing template for a mass mailing which attaches a link to a custom form assembly object. The link shows in the actual mail template, but when clicked on in Mac OS it associates a applewebdata:// prefix, when using Windows it attaches a xn--http-fb7a prefix.
The template is made using a custom html template, and when using the html letter template the link doesn't work at all.
The address is something like <a href="https://tfaforms.com/abcd?xyz={!Account.Id}">Click here</a>
Anyone else have this issue or know of a solution?