General Information

Notice

• 2026/08/28 Impact of the Power Outage at the D3 Center Toyonaka
• 2022/08/02 Regarding the Discontinuation of Basic Authentication for OUMail

OUMail

• 01 「How to set up OUMail」
• 02 「Using Email Aliases 」
• 03 「Using services other than email」
• 11. OUMail Screen/Accessing the Settings Screen
• 12.Forwarding Settings
• 13.Email Composition and Reply Settings (including signatures)

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Guide to Multi-Factor Authentication

• Reset of MFA(Multi-factor Authentication)
• 01.OUMail Multi-Factor Authentication
• 02.MFA Setup Procedure
• 03.Changing or adding multi-factor authentication settings
• 04.Updating MFA Settings When Switching Devices

Usage after graduation

• What happens to my email address and services like Office and OneDrive after graduation?

Guidelines

• Guidelines for Educational Computers and Student Email System

FAQ

• Q1. I can't sign in to OUMail.
• Contact Information
• Q4. The received email displays an error message.
• Q5. The 2-digit number entry field does not appear in the Authenticator app.
• Q7. I want to change my multi-factor authentication settings (such as changing the device).
• Q8. I want to check my email using a mail client (Gmail, Outlook, Thunderbird, etc.).

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