This video is in answer to Janine's question. She asked how to remove the double lines that appeared in her emails under the link text. So here's a quick video showing you how to remove the lines.
In brief though, this is what you need to do:
1. Go to your custom template.
2. Look for the code addressing all links. It will look something like this:
border-bottom: 1px dotted #0875c1;
3. Next, remove the bit about dotted and underline so that the adjusted code looks like this:
And now a quick video to show you the above steps visually: