I wanted organizational email to look the same and to have certain common aspects. Here's what I did:

1. Created a Layout with these elements:
2. Jpg of organization
3. Text box, 24 point for title (e.g., newsletter headline or memo title.
4. Text box, 12 point for message. This the part that is changed with each message
5. Button, with link to subscribe to our newsletter.
6. Text box, Organization link, postal address, etc.

Then I created a Template of using this layout.

To use the Template, the user clicks Compose, then Templates-->selects this Template. This gives him a pre-filled email with all the elements. He fills in (4), and sends.

Here is the problem: The user can enter text, delete text, use rich text (change font size, color, etc.), but cannot paste text into this area--not even plain text. This is a real issue, especially when needing to paste in a video conference link with meeting notice, etc.

What do I have to do to make this text field pasteable? Or maybe you can suggest another way to do this.