Class 3 Levers In class 2 levers, the fulcrum lies at one end, the effort is applied at the other end, and the load is placed at the middle. The closer the load is to the fulcrum, the lesser amount of force needed to lift it.
If youâre using Office 365 for business or other Microsoft Exchange-based email, you can find your Post Office Protocol 3 (POP3) and Internet Message Access Protocol 4 (IMAP4) server settings by using Outlook Web App.
While POP, or Post Office Protocol, used to be the most popular type of email protocol, IMAP - or Internet Message Access Protocol - is the go-to choice of most people these days. Learn more about what IMAP is, how it works, how it compares to POP and its main advantages below.