We're looking for a few improvements to the email builder:

• Ability to define an ID for columns and images. This would allow us to target some styling (including dark mode styles) utilizing the new builder.

• Ability to define Headers. Right now, all text is inserted as paragraph tags so margins and line-height looks awful.

• Padding Selection: Current builder only allows for setting padding for a column once (i.e. padding: 5px;). We need to be able to set padding individually for top, bottom, left, right.

• Ability to copy e-mails from one campaign to another. There's currently not a way to create an email template in the new builder and re-use it.