IMAP/POP3 Outlook Account Setup

I have recently migrated to a new computer and my Outlook Axigen email account did not transfer successfully. I need help getting an IMAP/POP3 mailbox up and running in Outlook. The job must be very simple, but doing the job right means that Outlook must send and receive messages flawlessly through my server, using the correct ports, SSL/TLS settings, and authentication.

Here’s the situation
– I had Outlook within Office 2019 on Windows 10 installed and working
- When I migrated to my new machine, I changed over to Microsoft 365 and Windows 11
– I have the server names, ports, and log in details, but Outlook refuses to let me configure Outlook Axigen on my new machine.

What I expect from you
1. A quick remote session (AnyDesk, TeamViewer, or similar) or clear step-by-step instructions—whichever is faster and more successful—to enter the correct settings for the account, then test incoming and outgoing mail, and confirm folder synchronization.
2. We will also need to validate that encryption is correctly applied (SSL/TLS).
3. I will ask you to confirm the new settings that are used, so I have them for my files.

Once Outlook is sending, receiving, and syncing folders without errors, the job is done.