Links appear as plain text?

Hi,

I’m using WordPress with Wishlist Member using their E-Mail broadcast feature and while it allows me to send the e-mails through Mandrill it converts all of my links to plain text…

Normally though Wishlist Member the text below which is automatically generated by Wishlist has the links as hyperlinks

If you no longer wish to receive communication from us:
https://www.website.com/?wlmunsub=15/3178d

To update your contact information:
https://www.website.com/wp-admin/profile.php

However when using WPMandrill they come out as plain text ??

https://www.ads-software.com/plugins/wpmandrill/