A few suggestions
1. It'd be great to be able to save emails as drafts and come back to them later to send.
2. It'd be great to be able to see my own "sent items". You can see what I've sent by checking in the receiver's "action" area but it would be useful to be able to see my sent emails in my own action area too.
3. We often need to send an email but ask someone else to approve it before it is sent and its hard to get both people free at the same time. It would be useful to be able to save a draft and then appoint someone else to be able to see/edit and send it.
Sorry for taking a while to get back to you on this.
Been rather busy here at Elvanto HQ.
This could be set as a widget.