Content references in text-only email

In Deliver, text-only email is formatted as an HTML document and includes the <html> and <body> tags. Because text-only is based on an HTML document, you can use the <UAEreferenceLabel> tag add content to text-only email by reference.

Note: You cannot insert images by reference into a text-only email document communication.

If you auto-generate text-only email from an HTML communication that contains a <UAEreferenceLabel> tag, the system incorporates the tag without changes. However, if the reference label specified in the HTML message points to an image, you must redefine the content reference because text-only email does not support images. The system does not automatically validate whether or not a referenced asset is supported in text-only email.