Can I Email

Parcel integrates Can I Email, which contains a repository of HTML and CSS features and how well they are supported across popular mail clients. Mouseover any tag in the Editor and you'll get a cursor tooltip with Can I Email's assessment of the support for that element. Click on Can I Email in the popup to be brought to their page for more information about that element's support.

Screen recording demonstrating the Can I Email check on mouseover in the Editor