My need is to keep my work email separate from my personal email however that is achieved in em client. My biggest worry is inadvertently sending work email from my personal account or vice versa. Before migrating completely to em client I ran PostBox for work email and em client for personal email. No chance of accidentally sending email from the wrong account.

My current setup with em client is I "show work the email account in New Window". On my MS-Windows laptop, I have two Windows running. Each em client window maintains focus on one email account. So far no mistakes sending email from the wrong acount.

With em client I tried running a second instance of em client with the parameter /db location but gave this up when I found I could view an account in a new Window, the effect was the same.

I'm not sure if Profiles will help or be an improvement over View in New Window

My feature request for View in New Window (or any window in em client) so to have a banner at the top of the window showing which email account the window is displaying.

Thanks for posting this list of potential feature improvements for voting and commenting