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If you re-contract with au using the same phone number you had before applying for au Email Portability (when you were previously using au), you can continue to use your au email address.
Please cancel your au Email Portability service, re-subscribe to au, and then acquire your current au Email address again.
For details, please refer to each STEP on this page.
There are some conditions, such as re-contracting with au using the same phone number you had before applying for au Email Portability (when you previously used au).
For details, please refer to the information below.
Emails sent and received using au Email Portability will be deleted from the server after you re-acquire your au Email address.
Please back up any important emails beforehand using the au Email app.
Please refer to the "Steps" on this page for backup instructions.
Launch the "au Email App" [auメールアプリ].
Tap on the folder containing the emails you wish to save.
Tap on "Select" [選択].
Tap the checkbox next to the email you want to save.
If you want to save all emails at once, tap on "Select All" [全選択].
Tap on "Save" [保存].
The email has been copied to the saved folder.
Next, tap on the "Menu Icon" [メニューアイコン].
Tap on "App Settings" [アプリ設定].
Tap on "Backup & Restore" [バックアップ・復元].
Select either an SD card or Google Drive, then tap on "Start backup" [バックアップを開始する].
You can cancel it at the au Email Portability service’s My Page.
For details, please refer to the information below.
Access the following page on the device where you are using au Email Portability.
Enter the au ID for which you have subscribed to the au Email Portability service, and then tap on"Next" [次へ].
Enter your password and tap on "Log In" [ログイン].
Tap on "Cancellation of service" [サービスの解約].
Tap on "Proceed to the Confirmation Screen" [確認画面に進む].
Tap on "Proceed to Email Deletion Screen" [メールアドレス削除画面へ進む], and after deleting the "Contact Email Address 2" [連絡先メールアドレス2] information on the au ID Membership Information Site, please proceed with the procedure again.
Check the notes and tap on "Agree to the notes and cancel" [注意事項に同意して解約する].
Once you see "Cancellation Complete" [解約完了], the procedure is finished.
After re-contracting your au contract, please complete the initial setup using the email initial setup page or the au Email app.
If you backed up your data using the au Email app on your Android device, you can restore it using the au Email app.
For details, please refer to the information below.
All other customers, please proceed to Step 5.
You can re-acquire the au Email address you used with au Email Portability on the email address change screen.
For details, please refer to the information below.
On the au Email address change screen, please enter your address as follows:
In this case, you will need to delete the data within the au Email app.
Since past email data within the app will be deleted, if you need to back up your emails, please perform the operation in the "STEP 1: Backup or Forward Emails" [STEP1:メールのバックアップまたは転送] procedure in advance.
The method to delete data within the app is as follows:
Open the "Settings app" [設定アプリ] → "Apps" [アプリ] → "au Email" [auメール] → "Storage" [ストレージ] → "Clear data" [データを消去] → Return to the home screen and tap on the "au Email app" [auメールアプリ].
From here on, please follow the on-screen instructions to complete the initial setup.
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