Reply to archived emails - from both Received and Sent emails

[kiteena]

Description:
As a doctor, I want to be able to reply to received emails in my mailbox or add updates to emails that I've sent.

Acceptance Criteria:

1. There is a reply button that allows me to add a fresh message to a received email and send it.
2. There is a reply button that allows me to add a fresh message to an email that I've previously sent.
3. All emails contain the same title with "RE:" added to the front if the email is a reply.
4. All replies to the original email are viewable when adding or receiving a reply email, with the replies in order from newest to oldest.

[kelsiemills]

Future enhancement for later revision of service