FAQ: Can I send HTML emails?
Our email editor doesn't support HTML nor it's possible to generate highly formatted email templates in QuickMail.
Highly formatted emails tend to land in spam so it's better to send emails in plain text.
If you have an HTML code ready, you can use QuickMail.
We have a feature called custom attributes that support HTML codes.
Here's a quick guide on customizing email steps in QuickMail.