Allow email subject line program tokens to render in MSI

This is a must have. Sales doesn't need anymore reason to challenge Marketing.  Its frustrating for them.. and not useful to see tokens.. it just looks like jibberish.

Not Just for Subject Line tokens - but all tokens for emails when viewed in MSI please

This is important. It leads our marketing and sales users to question whether the email to the customer actually worked, or if they just received a template email with weird tokens.

The issue relates to token in the Subject line, and tokens throughout the email when previewing sent emails via MSI.

This is pretty important as program tokens are awesome and SHOULD be usable across all program assets -- including subject lines. But if sales get's only the token name in MSI where's the intel???