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.
They are two different protocols. Post Office Protocol, which works like a post office box, where you go to get your mail, and Internet Message Access Protocol, which works by synchronising with the server. In most cases, I recommend IMAP. These pages may help you decide: