Confirm Settings for IMAP in Gmail App

  • This page explains the steps to confirm your account settings for Gmail app (ver. 2025.09.29).
  • The items referred to with brackets (= [ ]) in this guide are unique data to each customer. In actual settings, please replace them with your own information.
  • The [ASAHI Net User ID] used in this guide as an example is [ab4t-ash].
  • You need to be connected to the internet in order to follow the steps below.
  • You need to apply for IMAP function in prior. See the following page for more service details.
    IMAP Function

Confirm Settings

  1. STEP1

    Start the software

    Open the Gmail app.

    Open the Gmail app

  2. STEP2

    Go to account settings page

    Tap the settings icon in the upper right-hand corner, tap 設定 (= Settings), and then tap the account which you want to check its settings (e.g., asahitaro@asahinet.jp).

    • Tap the settings icon in the upper right-hand corner

    • 設定 (= Settings)

    • tap the account which you want to check its settings

  3. STEP3

    Settings page

    You can adjust your settings on this page according to your preference.

    If you tap 受信設定 (= Incoming settings), the incoming settings page will be shown. If you tap 送信設定 (= Outgoing settings), the outgoing settings page will be shown.

    • *If the entire page does not show, please scroll up or down to find the content.

    受信設定 (= Incoming settings)・送信設定 (= Outgoing settings)

  4. STEP4

    受信設定 (= Incoming settings)

    On the Settings page shown in the previous section, the settings for the server will be shown. You can check and edit your incoming settings when you tap 受信設定 (= Incoming settings).

    受信設定 (= Incoming settings)

    ユーザー名 (= Username) [Asahi Net ID which corresponds to the email address]
    E.g., ab4t-ash, u1234ab567c, m1234ab567
    パスワード (= Password) [Password corresponds to the Asahi Net ID]
    • *Enter all characters in lowercase.
    サーバー (= Server) imap.asahi-net.jp
    ポート (= Port) 993
    セキュリティの種類 (= Security type) SSL/TLS

    Check that the settings shown above are being applied.

    If you change the settings, tap 完了 (= Done). If you are not changing anything, tap キャンセル (= Cancel).

  5. STEP5

    送信設定 (= Outgoing settings)

    On the Settings page shown in the previous section, the settings for the server will be shown. You can check and edit your outgoing settings when you tap 送信設定 (= Outgoing settings).

    送信設定 (= Outgoing settings)

    ログインが必要 (= Require sign-in) Enabled
    ユーザー名 (= Username) [Asahi Net ID which corresponds to the email address.]
    E.g., ab4t-ash, u1234ab567c, m1234ab567
    パスワード (= Password) [Password corresponds to the Asahi Net ID]
    • *Enter all characters in lowercase.
    SMTPサーバー (= SMTP server) mail.asahi-net.or.jp
    ポート (= Port) 465
    セキュリティの種類 (= Security type) SSL/TLS

    Check that the settings shown above are being applied.

    If you change the settings, tap 完了 (= Done). If you are not changing anything, tap キャンセル (= Cancel).

    Confirming the settings is complete.

Asahi Net ID Eg., ab4t-ash
Family ID Eg., ab4t-ash
Mail ID E.g., m1234ab567c
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