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- Internet Update Lag
Because the O365 email servers are no longer on campus, users should be aware of potential internet lag when composing emails via a client program (like Outlook or Apple Mail) to the O365 server at Microsoft. This lag may increase during busier times of the day like noon and 4pm. It is therefore recommended all users wait 3-5 seconds before hitting send(depending on the time of day) after the text of a particularly important email is completed to make sure the last edits made to your important email gets saved to the Microsoft's O365 server before sending. - Windows 10 users
Due to increased data security in Windows 10, MS Outlook may ask you to approve the change to the new O365 Servers. Users should approve the change.