Kindly follow the below settings to configure the email account in email client.
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Username : Full email address
Password : Correct email password
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Select IMAP
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Incoming mail server : outlook.office365.com
Requires SSL: Yes   Port: 993
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Outgoing Mail server : smtp.office365.com
Requires SSL: Yes   Port for SSL: 587
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In More or Advanced Settings - Select SMTP Authentication Enabled
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