Summarized IMAP connection info (above does not contain ports to be used):
Incoming (IMAP) Server
- Server address: imap-mail.outlook.com
- Port: 993
- Encrypted Connection: SSL
Outgoing (SMTP) Server
- Server address: smtp-mail.outlook.com
- Port: 25 (or 587 if 25 is blocked)
- Authentication: Yes
- Encrypted Connection: TLS
User name: Your email address
Password: Your password
I have used these settings and it works quite well so far.
Cheers!
EDIT: be sure to change your archive and sent email folders in the Mac app as they tend to create new ones!