Email proofing with subject and preview text

[#1]

Description - Adding an easier way to proof emails and to be able to include the from, to, subject line and preview text. 

Why is this feature important to you - We proof a lot of emails and not being able to see the subject line and preview text can cause error when sending out the email. Not having this option sets the proof owner up for failure if they forget to include it as a comment. 

How would you like the feature to work - Add more features to proofing that allows emails to be proofed easier with including from, to, subject line and preview text. 

Current Behaviour - We had to create a workaround for this to work with exporting and uploading a zipped file that includes this information. 

[#2]

This will be great.