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Click Account Settings > Server Settings.Click on the File tab and select the account from the menu at the top.To change the POP or IMAP and SMTP server settings in current versions of Outlook: The server names are also available in Outlook on the web's Settings (gear icon) > View all Outlook settings > Mail > Sync Email. If you want to continue using POP or IMAP, change the server names to the following: (Mail folders in IMAP and all folders in POP accounts are safe.) However, if you are using IMAP and have calendar, contacts, and tasks in folders named "this computer only", you will need to export those folders before removing the account from Outlook or you will lose the contents of those folders.
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While changing the account to use Microsoft Exchange is recommended and will sync your calendar and contacts with the server, you can update just the POP or IMAP and SMTP servers.Ĭhanging the account to Microsoft Exchange is simple: remove the account from Outlook and add it back using auto account setup. Change the server names and settings to use Office 365 servers.Remove the account and add it back as a Microsoft Exchange account.
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