Unless I’m doing something wrong, there’s no way to associate an outgoing email to a matter, or get a list of matter contacts to send the email to, and if you send an email from a matter, it wont even populate the re line. The interface is terrible as it covers up a portion of the email and the to do list on the far right, and on a laptop, the interface is so small that you cant fill in the fields for a task to save it.
I’m staying with old outlook.