Gmail has a feature called "recent mode" for its POP access: https://support.google.com/mail/answer/47948 Does Outlook.com have a feature like that?
POP Bandwidth increases every month because Outlook.com does not download and delete mails from my server when checking mail
I have a server with a domain on, I am using Outlook.com to connect to the server via POP and check my mail. The option to keep a copy of mail on the server is not and never has been checked. ...