--- title: "Address book" slug: "cloudoutboundmailer-use-address" tags: ["Cloud Outbound Mailer"] updated: 2026-10-08T06:50:02Z published: 2026-10-08T06:50:02Z canonical: "guide.ncloud-docs.com/cloudoutboundmailer-use-address" --- > ## Documentation Index > Fetch the complete documentation index at: https://guide.ncloud-docs.com/llms.txt > Use this file to discover all available pages before exploring further. # Address book Available in Classic and VPC You can save email addresses in the address book and group multiple recipients to use when sending mail. ## Address book interface Navigate to **Menu** > **All Services** > **Application Services** > **Simple & Easy Notification Service** > **MAIL** > **Address book** in the NAVER Cloud Platform console to access the Address book menu. The Address book interface includes the following components: ![cloudoutboundmailer-use-address_screen_ko](https://cdn.document360.io/6998976f-9d95-4df8-b847-d375892b92c2/Images/Documentation/cloudoutboundmailer-use-address_screen_en.png?sv=2026-02-06&spr=https&st=2026-11-14T04%3A28%3A15Z&se=2026-11-14T05%3A28%3A15Z&sr=c&sp=r&sig=yA%2FWD120ORN4bFV3zhmbSHZjNRy3hiB0pRx8b3uowZI%3D) | Component | Description | | --- | --- | | ① Menu name | Current menu name. | | ② Basic features | Features displayed when you first access the **Address book** menu. - **[Register address]**: Add email addresses (see [Add address](/docs/en/cloudoutboundmailer-use-address#%EC%A3%BC%EC%86%8C%EC%B6%94%EA%B0%80)). - **[Reset]**: Delete and reset the entire address book (see [Reset address book](/docs/en/cloudoutboundmailer-use-address#%EC%A3%BC%EC%86%8C%EB%A1%9D%EC%B4%88%EA%B8%B0%ED%99%94)). - **[Learn more]**: Go to the Simple & Easy Notification Service overview page. - **[Refresh]**: Reload the address book. | | ③ Recipient group tree | List of created recipient groups and the number of email addresses in each group. - Enter a group name in the input field to create a new group (see [Create group](/docs/en/cloudoutboundmailer-use-address#%EA%B7%B8%EB%A3%B9%EC%83%9D%EC%84%B1)). - Click ![i_cloudoutboundmailer_option](https://cdn.document360.io/6998976f-9d95-4df8-b847-d375892b92c2/Images/Documentation/i_cloudoutboundmailer_option.png?sv=2026-02-06&spr=https&st=2026-11-14T04%3A28%3A15Z&se=2026-11-14T05%3A28%3A15Z&sr=c&sp=r&sig=yA%2FWD120ORN4bFV3zhmbSHZjNRy3hiB0pRx8b3uowZI%3D) to perform additional actions for each group. | | ④ Post-creation features | Features displayed after the address book is created. - **[Delete]**: Delete the selected email addresses. - **[Remove from group]**: Remove the selected email addresses from the group (the button is not displayed in the full address list). - **[Edit group]**: Edit the groups of the selected email addresses (see [Edit group](/docs/en/cloudoutboundmailer-use-address#%EA%B7%B8%EB%A3%B9%EC%88%98%EC%A0%95)). - **[Send mail]**: Go to the mail sending interface with the selected email addresses specified as recipients. | | ⑤ Email address list | View the list of registered email addresses and details. - Click ![i_cloudoutboundmailer_option](https://cdn.document360.io/6998976f-9d95-4df8-b847-d375892b92c2/Images/Documentation/i_cloudoutboundmailer_option.png?sv=2026-02-06&spr=https&st=2026-11-14T04%3A28%3A15Z&se=2026-11-14T05%3A28%3A15Z&sr=c&sp=r&sig=yA%2FWD120ORN4bFV3zhmbSHZjNRy3hiB0pRx8b3uowZI%3D) to perform additional actions for each email address. | | ⑥ **Download request/list** | Download the list of registered email addresses as an Excel file (see [Download address book](/docs/en/cloudoutboundmailer-use-address#%EC%A3%BC%EC%86%8C%EB%A1%9D%EB%8B%A4%EC%9A%B4%EB%A1%9C%EB%93%9C)). | | ⑦ Search bar | Search by entering an email address. | ## Create group To create a new recipient group: 1. In the NAVER Cloud Platform console, navigate to **Menu** > **All Services** > **Application Services** > **Simple & Easy Notification Service** > **MAIL**. 2. Click the **Address book** menu. 3. Enter the name of the group to create in the group name input field at the top of the page. ![cloudoutboundmailer-use-address_groupadd_ko](https://cdn.document360.io/6998976f-9d95-4df8-b847-d375892b92c2/Images/Documentation/cloudoutboundmailer-use-address_groupadd_en.png?sv=2026-02-06&spr=https&st=2026-11-14T04%3A28%3A15Z&se=2026-11-14T05%3A28%3A15Z&sr=c&sp=r&sig=yA%2FWD120ORN4bFV3zhmbSHZjNRy3hiB0pRx8b3uowZI%3D) - You can enter up to 100 characters using Korean, English uppercase and lowercase letters, numbers, periods (.), underscores (_), and hyphens (-). - Once a value is entered, the **[Create]** button is enabled. 4. Click **[Create]**. ## Add address To add a new email address to the address book: 1. In the NAVER Cloud Platform console, navigate to **Menu** > **All Services** > **Application Services** > **Simple & Easy Notification Service** > **MAIL**. 2. Click the **Address book** menu. 3. Click **[Register address]**. - To add addresses to a created recipient group, select the group in the recipient group tree and click **[Register address]**. - If you add addresses while **All addresses** is selected, only the addresses are added without group assignment. 4. When the address registration popup appears, add addresses using the method you want. - **Multiple entry**: Enter email addresses in the input field at the bottom. - Up to 1,000 addresses can be entered at once. - Separate addresses with the **[Tab]**/**[Space]**/**[Enter]** key, a comma (,), or a semicolon (;). - **Bulk file upload**: Click **[Select file for bulk registration]** to upload an Excel or CSV file containing email addresses. - Files up to 10 MB can be used. 5. Click **[OK]**. 6. Click **[OK]** in the notification popup window. ## Edit group To edit the assigned groups of email addresses in the list: 1. In the NAVER Cloud Platform console, navigate to **Menu** > **All Services** > **Application Services** > **Simple & Easy Notification Service** > **MAIL**. 2. Click the **Address book** menu. 3. Select addresses in the email address list and click **[Edit group]**. 4. Edit the assigned groups in the group dropdown list. - You can select groups to add or deselect groups to exclude. - You can select multiple groups. - To create a new group, enter a group name in the group name input field and click **[Create]**. 5. Click **[Apply]**. ## Download address book To download the data registered in the address book as an Excel file: 1. In the NAVER Cloud Platform console, navigate to **Menu** > **All Services** > **Application Services** > **Simple & Easy Notification Service** > **MAIL**. 2. Click the **Address book** menu. 3. Click **[Download request/list]**. 4. In the Excel download list popup window, click **[Request file creation]**. - Depending on the data size, it may take some time to generate the file. - The generated file can be downloaded for 1 week before it expires. 5. Click **[Download]**. - The data is downloaded to your local PC. 6. Click **[OK]**. ## Reset address book To delete all recipient groups and email addresses and reset the address book: 1. In the NAVER Cloud Platform console, navigate to **Menu** > **All Services** > **Application Services** > **Simple & Easy Notification Service** > **MAIL**. 2. Click the **Address book** menu. 3. Click **[Reset]**. 4. Click **[OK]** in the reset popup.