Links not working on text email template
|Knowledge Article Number||000181409|
When creating a text email template, you might want to add websites urls like www.developer.force.com or www.salesforce.com .
These website urls might not work as links (i.e you can click on them and you'll be directed to the website).
Text email templates don't support any type of formatting, this includes:
Some browsers might let you click on website urls and will work as links, but this is not a Salesforce feature and the behavior might be different across multiple browsers.