Autosave create un-useless draft

[misstick]

Use cases

Creating a new message

When I click on 'compose' :

• an empty draft is displayed

When I change the fields : to, cc, ccc, subject, message, attachment,

• [x] message is saved on client,
• [x] message is saved on server.
• [x] a draft is created on 1st save,
• [x] DO not create empty message

  Updating message in Drafts

I choose 'Draft' MailBox, and I click on a message in the list

• [x] ComposeView is displayed with the right data

When I change the fields : to, cc, ccc, subject, message, attachment,

• [x] message is saved on client,
• [x] message is saved on server.
• [x] a draft is created on 1st save,

• [x] that draft is updated on other save

  Create message : Display ModalBox

  I save data when the component is unmounted

• [x] I show Modal when there are differences between client and server data

• [x] nothing happen if I saved draft before component is unmounted

  Edit draft message : Display ModalBox

  I save data when the component is unmounted

• [x] I show Modal when there are differences between client and server data
• [x] nothing happen if I saved draft before component is unmounted

When I click on a draft into the list and click on another draft :

• [x] subject is updated
• [x] cc is updated
• [x] bcc is updated
• [x] content is updated

Then I click on cc (field cc is visible) and change the draft selection :

• [x] cc is hidden

Then I click on bcc (field cc is visible) and change the draft selection :

• [x] bcc is hidden

  Basic message feature

• [x] toggle between ccand bcc fields,
• [x] attachements : add, remove, save,
• [x] HTML text is style HTML,
• [x] picture is still a picture