Setting up Outlook (Microsoft365)

To use mail software, please get Tokyo Tech mail auth. ID on the Tokyo Tech Portal.
  1. Enter your email address at the initial screen as below.
    Please note that it is not available to use Office 365 account as an e-mail address.
    Open "Advanced options", and put a check mark to "Let me set up my account manually".
    When you finish it, click the "Connect" button.
    「接続」をクリック

    If you don't see the image above, you can get it from "Add Account" at the "File" tab.
    「ファイル」をクリック
    「アカウント設定」をクリック

  2. Choose account type: "POP" or "IMAP", which you wish to set up.
    「POP」をクリック

  3. Enter the mail server settings for your account.
    Make sure to refer to the setting's information below about "Incoming mail" and "Outgoing mail".
    「メールサーバ」を入力
    Incoming mail
    Server "mailv3.m.titech.ac.jp"
    Port "995 (for POP)" or "993 (for IMAP)"
    Put a check mark to "This server requires an encrypted connection (SSL/TLS)".

    Outgoing mail
    Server "smtpv3.m.titech.ac.jp"
    Port "465"
    Select "SSL/TLS" for Encryption method

    Click the "Next" button when you finish settings.

  4. Enter the same password that you use when logging in to the Portal with Matrix authentication.
    Then click the "Connect" button.
    「パスワード」を入力

  5. Delete your m-address and enter your Tokyo Tech mail auth. ID in the field "User Name".
    Click the "OK" button.
    「ユーザー名」を変更

  6. Click the "Done" button to complete your setup.
    「OK」をクリック


When using POP account
  1. Go to "Account Settings" located in "File".
    A blue line will be appeared when you select your account, and click the "Change..." button.
    「ファイル」をクリック
    「アカウント設定」をクリック
    「変更」をクリック

  2. Please change "Leave a copy of messages on the server" located in "Mail settings" depending on your situation.
    Click the "Next" button.

    「次へ」をクリック

  3. Please click the "Done" button to update your account successfully.
    「完了」をクリック
When using IMAP account
If your account doesn't start synchronizing your e-mail application with Webmail automatically, please manage folders (subscribe) as follows.
  1. Open the "Folder" tab and click the "IMAP Folders" button.
    「IMAPフォルダー」をクリック
  2. Click the "Query" button.
    「クエリ」をクリック
  3. Select the folders that you want to receive and click the "Subscribe" button. Then, clic the "OK" button.
    「クエリ」をクリック

Go back to the "Setting up e-mail applications" page

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Updated: May 18, 2023
Created by: The Authentication Infrastructure System Team

Current page: Tokyo Institute of Technology Portal > Online guides > Setting up Outlook (Microsoft365)