Mailing list

Prev Next

Available in Classic and VPC

You can send mails and check the history of sent mails.

Mailing list interface

Navigate to Menu > All Services > Application Services > Simple & Easy Notification Service > MAIL > Mailing list in the NAVER Cloud Platform console to access the Mailing list menu.
The Mailing list interface includes the following components:

cloudoutboundmailer-use-mail_screen_ko

Component Description
① Menu name Current menu name.
② Basic features Features displayed when you first access the Mailing list menu.
  • [Send]: Go to the mail sending interface (see Send mail).
  • [Learn more]: Go to the Simple & Easy Notification Service overview page.
  • [Refresh]: Reload the current page.
③ List tab
④ Search bar Search the mail list by request date, send status, request ID, recipient address, sender address, mail subject, template, and send request tool.
⑤ List View the list of sent mail classified by the selected tab.
  • Click the number in Number of recipients to view the list by mail (see List by mail).
⑥ Download request/list Download the viewed mail list as an Excel file (see Download mail list).

View mail list

MAIL provides lists of requested mail based on various criteria for greater convenience.
The provided lists are as follows:

List by request

To view a list by request:

  1. In the NAVER Cloud Platform console, navigate to Menu > All Services > Application Services > Simple & Easy Notification Service > MAIL.
  2. Click the Mailing list menu.
  3. Select or enter the desired search conditions in the search bar and click [Search].
  4. When the mail list appears, view the summary information or click it to see more details.
    cloudoutboundmailer-use-mail_list_request_ko
    • Request ID: ID of the mail send request.
    • Sender address: Address entered as the mail sender.
    • Request date and time: Date and time the mail send was requested.
    • Send date and time: Date and time the mail was sent.
    • Send duration: Time taken to complete the mail send.
    • Scheduled send status: Immediate send or scheduled send status.
    • Cancellation date and time: Date and time the mail send was canceled.
    • Request count: Number of times the mail was split and sent. This can be less than the number of recipients if not sent individually.
    • Send status: Current sending status of the mail. For more information, see Send status.
    • Sender name: Name entered as the mail sender.
    • Template ID: ID of the template if a mail template is used.
    • Template name: Name of the template if a mail template is used.
    • Request IP: IP from which the mail send is requested.
    • Send request tool: Tool used to request the mail send. Displayed as CONSOLE or API.
    • Advertisement mail status: Indicates whether the mail is an advertisement or general mail.
    • Recipient count: Number of recipients for the send request. Click [View list by mail] to navigate to the list by mail.

Send status

The descriptions of the sending statuses displayed in the list are as follows:

Status Description
Preparing to send Currently being saved in the sent history. The number of recipients in the mail list by request and the mail list by recipient may differ if sending is canceled.
Ready to send Saved in the sent history and pending scheduled sending or confirmation before sending. Can be canceled or sent immediately.
Sending Mail is being sent. Can be canceled, and if canceled, only the unsent mails will be stopped.
Successfully sent All mails have been sent successfully. Some recipients may have unsubscribed.
Partially failed Some mails failed to send. The sending status of each mail can be checked by clicking on the number of recipients to navigate to the list by mail.
Failed to send All mails failed to send. Some recipients may have unsubscribed.
Unsubscribed All advertisement mails have been unsubscribed.
Sending canceled Sending has been canceled.

List by recipient

To view a list by recipient:

  1. In the NAVER Cloud Platform console, navigate to Menu > All Services > Application Services > Simple & Easy Notification Service > MAIL.
  2. Click the Mailing list menu.
  3. Click the [List by recipient] tab.
  4. Select or enter the desired search conditions in the search bar and click [Search].
  5. When the mail list appears, view the summary information or click it to see more details.
    cloudoutboundmailer-use-mail_list_recipient_ko
    • Email sending details
      • Project ID: ID of the mail sending project.
      • Request ID: ID of the mail send request.
      • Request date and time: Date and time the mail send was requested.
      • Send date and time: Date and time the mail was sent.
      • Scheduled send date and time: Date and time the mail is scheduled to be sent.
      • Send status: Current sending status of the mail. For more information, see Send status.
      • Mail ID: ID of the mail requested to be sent.
      • Template ID: ID of the template if a mail template is used.
      • Template name: Name of the template if a mail template is used.
    • Recipient information
      • Address: Recipient's address.
      • Receipt status: Whether or not the recipient received the mail.
      • Unsubscribed status: Whether the recipient has requested to unsubscribe.
      • Delivery result code: System-recorded delivery result code. For more information, see Delivery result code.
      • Resend count: Number of times the mail was resent.
      • Receipt date and time: Date and time the recipient received the mail.
      • Unsubscribed date and time: Date and time the recipient has requested to unsubscribe.
    • Email content
      • Subject: Mail subject.
      • Content: Mail content. Click [View content] to check.
      • Attachment: Attached files of the mail.

Delivery result code

The descriptions of the delivery result codes displayed in the list are as follows:

Code Description
CANCELED_MAIL Sending canceled
CONNECTION_ABNORMAL Temporary sending failure due to abnormal connection
CONTENT_HAS_TAG_FORM Sending failed due to the presence of substitution tags in the mail content
DKIM_FAIL Sending failed due to DKIM error
EMPTY_BODY_CONTENT Sending failed due to system error preventing mail body from being set
MAILBOX_ABNORMAL Temporary sending failure due to abnormal recipient mailbox
MAILBOX_ERROR Sending failed due to recipient mailbox error
MAIL_CONTENTS_ERROR Sending failed due to mail content error
MAIL_SENT Sending successful
MIME_MESSAGE_CREATE_FAIL Sending failed due to system error preventing MIME message creation
NETWORK_ABNORMAL Temporary sending failure due to abnormal network conditions
NETWORK_ERROR Sending failed due to network error
NONEXISTENT_DOMAIN_ADDRESS Sending failed due to non-existent recipient domain
RECEIVE_MAIL_SERVICE_ABNORMAL Temporary sending failure due to abnormal recipient mail service
RECEIVE_MAIL_SERVICE_ERROR Sending failed due to recipient mail service error
RECIPIENT_ADDRESS_ERROR Sending failed due to recipient address error
RESENDING_MAIL Resending in progress
RESEND_MAIL_FAIL Sending failed due to exceeded resending attempts
SECURITY_AND_POLICY_ABNORMAL Temporary sending failure due to abnormal security and policy conditions
SECURITY_AND_POLICY_ERROR Sending failed due to security and policy error
SEND_BLOCK_ADDRESS Sending blocked due to request to a blocked recipient
SMTP_ABNORMAL Temporary sending failure due to abnormal SMTP with the recipient side
SMTP_ERROR Sending failed due to SMTP error with the recipient side
TEST_MAIL_SEND Test mail sending by the system
UNDEFINED_ERROR Sending failed due to undefined error
UNKNOWN_CAUSE_FAIL Sending failed due to unknown error inside or outside the system
UNKNOWN_DOMAIN_ADDRESS Sending failed due to request to an address with an unknown or blocked domain
UNSUBSCRIBE_ADDRESS Sending blocked due to request to an unsubscribed address
UNSUPPORTED_ENCODING_ADDRESS Sending failed due to recipient address encoding failure
READ_TIMED_OUT Sending failed due to no response from the receiving server
CONNECTION_ERROR Sending failed due to the receiving server closing the connection

List by mail

In the list by request, click the number of recipients or click [View list by mail] in the details to view list by mail. To view a list by mail:

  1. In the NAVER Cloud Platform console, navigate to Menu > All Services > Application Services > Simple & Easy Notification Service > MAIL.
  2. Click the Mailing list menu.
  3. Select or enter the desired search conditions in the [List by request] tab and click [Search].
  4. Click the number of recipients for the desired item, or click [View list by mail] in details.
  5. On the List by mail interface, select or enter the desired search conditions in the search bar and click [Search].
  6. When the mail list appears, view the summary information or click it to see more details.
    cloudoutboundmailer-use-mail_list_mail_ko
    • Email sending details
      • Project ID: ID of the mail sending project.
      • Request ID: ID of the mail send request.
      • Request date and time: Date and time the mail send was requested.
      • Send date and time: Date and time the mail was sent.
      • Scheduled send date and time: Date and time the mail is scheduled to be sent. Click [Cancel scheduled send] to cancel the scheduled send.
      • Send status: Current sending status of the mail. For more information, see Send status.
      • Mail ID: ID of the mail requested to be sent.
      • Template ID: ID of the template if a mail template is used.
      • Template name: Name of the template if a mail template is used.
      • Request IP: IP from which the mail send is requested.
    • Recipient information
      • Address: Recipient's address.
      • Receipt status: Whether or not the recipient received the mail.
      • Receipt date and time: Date and time the recipient received the mail.
      • Delivery result code: System-recorded delivery result code. For more information, see Delivery result code.
    • Email content
      • Subject: Mail subject.
      • Content: Mail content. Click [View content] to check.
      • Attachment: Attached files of the mail.

Download mail list

To download the mail list data being viewed 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 Mailing list menu.
  3. After selecting a tab, select or enter the search conditions to view the desired list.
  4. With the list displayed, click [Download request/list].
  5. 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.
  6. Click [Download].
    • The data is downloaded to your local PC.
  7. Click [OK].

Send mail

To send regular or advertisement mails:

Note

You can pre-register recipients in groups in the address book or create mail templates in advance for more convenient mail sending.

  • For more information on how to register recipients in the address book, see Address book.
  • For more information on how to use mail templates, see Manage templates.
  1. In the NAVER Cloud Platform console, navigate to Menu > All Services > Application Services > Simple & Easy Notification Service > MAIL.
  2. Click the Mailing list menu.
  3. Click [Send].
  4. When the mail sending interface appears, choose whether to use a template.
    • If Use template is enabled, select the desired template from the drop-down list or click [Load].
  5. Select the type of mail in the Mail classification.
    • Regular mail: Sent as a regular mail.
    • Advertisement mail: Classified as an advertisement mail with an advertisement label added to the subject, and the option to set an unsubscribe notice. Click [Precautions for sending] for more information on advertisement mails.
  6. Enter the sender's name, sender's mail address, and mail subject.
    • When using a template, these fields are automatically populated. To edit these fields, disable the Use template after loading it.
    • If the mail subject contains substitution tags in the ${tag name} format, you can enter the tag values after composing the mail.
  7. To attach files, drag and drop files into the Attachment component or click [Add file] to select files.
    • Attachment size: Up to 10 MB per file, total 20 MB (including image files in the mail body)
    • File extensions that cannot be attached: bat, cmd, com, cpl, exe, scr, js, vbs, ocx, pif, msi, efi, fon, drv, dll, sys, app, dmg, ipa, apk, jar, wsh, reg, hlp, lnk, wsf, scf, swf, cab
    • Attaching a zip file (zip, rar) containing unsupported files may cause the mail sending to fail.
  8. Compose the mail content.
    • You can select between Editor, HTML, TEXT styles for composing the mail.
    • When using a template, these fields are automatically populated. To edit these fields, disable the Use template after loading it.
  9. In the Bulk send classification, select the sending type and enter recipient information.
    Type Description
    Send individually Send mail individually to multiple recipients.
    • Up to 1,000 To addresses can be entered.
    • Multiple addresses can be entered after clicking [Bulk entry], separated by the [Tab]/[Space]/[Enter] key or a semicolon (;).
    General Send as general mail in which recipients are displayed.
    • The General type cannot be selected for advertisement mail.
    • Metadata tags cannot be used.
    • Up to 1,000 To addresses can be entered.
    • Up to 30 Cc addresses can be entered.
    • Up to 30 Bcc addresses can be entered.
    • Multiple addresses can be entered after clicking [Bulk entry], separated by the [Tab]/[Space]/[Enter] key or a semicolon (;).
    Send bulk mails via file upload Send mail to more than 1,000 recipients or send personalized mail for each recipient using user substitution tags.
    • Click [Download input template for sending to bulk recipients] to download the Excel template.
    • Enter recipient addresses (up to 100,000) and substitution tag values in the downloaded file and save it.
    • Click [Select file for bulk send] to upload the template file.
    Send group combined bulk mails Send mail using registered recipient groups without a limit on the number of recipients.
    • Click [Select group] to select multiple groups.
    • Select the Combination filter method.
      • AND: Only addresses included in all selected groups are set as recipients.
      • OR: All addresses included in any of the selected groups are set as recipients.
      • [Request/list combination result download]: Download the list with the combination filter applied to check recipients.
  10. To schedule a send, click the Scheduled send checkbox and select the date and time for sending.
    • The mail will appear in the mailing list with a status of Ready to send, allowing you to cancel or send it immediately.
    • The scheduled send date can be set up to 30 days from the current date.
  11. Click [Send].
    • If you wish to review the mail content before sending, click [Review and send]. The mail will appear in the mailing list with a status of Ready to send, allowing you to cancel or send it immediately.
  12. If the mail subject and content include substitution tags, enter the tag values in the substitution tag value input popup window and click [OK].

Using substitution tags

You can send personalized content by using substitution tags in the mail subject and body. Substitution tags can be divided into user-defined substitution tags and metadata tags, and the descriptions of each tag are as follows:

User-defined substitution tags Metadata tags
${tag name} format #{tag name} format
The substitution values are entered by the user. Automatically substitute values via mail-specific metadata.
No limit on the number of entries or tag names. Only predefined values are used.
  • RECIPIENT_NAME: Recipient name
  • RECIPIENT_ADDRESS: Recipient email address
  • SENDER_NAME: Sender name
  • SENDER_ADDRESS: Sender email address
  • UNSUBSCRIBE_URL: Opt-out link URL
All tag values must be entered by the user before sending mails. Tag values are automatically collected, substituted, and mailed (RECIPIENT_NAME, SENDER_NAME may not have a value specified, in which case it is substituted with an empty value).
Available for all types of Bulk send classification. Not available when selecting the Bulk send classification as General.

Example 1: Applying common user-defined substitution tag values to all recipients

An example of applying common user-defined substitution tag values to all recipients is provided below.

Applying in the console

To apply in the console:

  1. Enter substitution tags in the mail subject or content.
  2. Select Send individually or Send group combined bulk mails in the bulk sending classification and specify the recipients.
  3. Click [Send] or [Review and send].
  4. Enter the tag values in the substitution tag value input popup window and click [OK].

Applying via API

To apply via API, enter the following JSON code in the requestBody when requesting to send a mail.

{
  "senderAddress":"no_reply@company.com",
  "senderName":"administrator",
  "title":"Event ${SEQ} notification",
  "body":"Hello #{RECIPIENT_NAME}! We are holding customer appreciation event ${SEQ}. <br /> <a href='#{UNSUBSCRIBE_URL}' target='_blank'>Unsubscribe</a>",
  "parameters":{
     "SEQ":"3"
  },
  "recipients":[
    {
      "address":"hongildong@naver_.com",
      "name":"Hong Gil Dong",
      "type":"R"
    },
    {
      "address":"chulsoo@daum_.net",
      "name":"Kim Chul Soo",
      "type":"R"
    }
  ],
  "individual":true
}

In the above code, the user-defined substitution tag values entered in the mail subject and content are applied uniformly to all recipients, while metadata tag values are personalized, resulting in different content for each recipient. The properties included in the code are as follows:

  • senderAddress: Sender's address. The value that will be automatically populated at the #{SENDER_ADDRESS} location.
  • senderName: Sender's name. The value that will be automatically populated at the #{SENDER_NAME} location.
  • title: Mail subject. Contains user-defined substitution tag ${SEQ}.
  • body: Mail content. Contains the recipient's name, metadata tags like the unsubscribe link, and user-defined substitution tag ${SEQ}.
  • parameters: Substitution parameters that will be applied to all recipients. A JSON object where the key is the substitution tag, and the value is the corresponding tag value.
  • recipients: A list containing one or more recipients.
    • address: Recipient's email address. The value that will be automatically populated at the #{RECIPIENT_ADDRESS} location.
    • name: Recipient's name. The value that will be automatically populated at the #{RECIPIENT_NAME} location.
    • type: Recipient type. If individual value is true, "R"(Recipient) can be specified, and if individual value is false, "R"(Recipient), "C"(CC), and "B"(BCC) can be specified.
  • individual: Whether to send individually. If the value is true, CC and BCC are ignored, and mails are sent individually to multiple recipients.

Example 2: Applying unique user-defined substitution tag values to each recipient

An example of applying unique user-defined substitution tag values to each recipient is provided below.

Applying in the console

To apply in the console:

  1. Enter substitution tags in the mail subject or content.
  2. Select Send bulk mails via file upload in the bulk send classification.
  3. Click [Download input template for sending to bulk recipients] to download the Excel template.
  4. Enter the recipient addresses and substitution tag values in the template file, then save the file.
  5. Click [Select file for bulk send] to upload the template file.
  6. Click [Send] or [Review and send].

Applying via API

To apply via API, enter the following JSON code in the requestBody when requesting to send a mail.

{
  "senderAddress":"no_reply@company.com",
  "senderName":"administrator",
  "title":"Hello, #{RECIPIENT_NAME}. We are notifying you of a change in your grade.",
  "body":"Your grade has been changed from ${BEFORE_GRADE} to ${AFTER_GRADE}. <br /> <a href='#{UNSUBSCRIBE_URL}' target='_blank'>Unsubscribe</a>",
  "recipients":[
    {
      "address":"hongildong@naver_.com",
      "name":"Hong Gil Dong",
      "type":"R",
      "parameters":{
        "BEFORE_GRADE":"SILVER",
        "AFTER_GRADE":"GOLD"
      }
    },
    {
      "address":"chulsoo@daum_.net",
      "name":"Kim Chul Soo",
      "type":"R",
      "parameters":{
        "BEFORE_GRADE":"BRONZE",
        "AFTER_GRADE":"SILVER"
      }
    }
  ],
  "individual":true
}

In the above code, the metadata tag values in the subject are personalized for each recipient, while the user-defined substitution tag values in the content are also personalized and applied differently for each recipient. The properties included in the code are as follows:

  • senderAddress: Sender's address. The value that will be automatically populated at the #{SENDER_ADDRESS} location.
  • senderName: Sender's name. The value that will be automatically populated at the #{SENDER_NAME} location.
  • title: Mail subject. Contains the recipient's name as a metadata tag.
  • body: Mail content. Contains the metadata tags like the unsubscribe link, and user-defined substitution tags ${BEFORE_GRADE} and ${AFTER_GRADE}.
  • recipients: A list containing one or more recipients.
    • address: Recipient's email address. The value that will be automatically populated at the #{RECIPIENT_ADDRESS} location.
    • name: Recipient's name. The value that will be automatically populated at the #{RECIPIENT_NAME} location.
    • type: Recipient type. If individual value is true, "R"(Recipient) can be specified, and if individual value is false, "R"(Recipient), "C"(CC), and "B"(BCC) can be specified.
    • parameters: Substitution parameters that will be applied for each recipient. A JSON object where the key is the substitution tag, and the value is the corresponding tag value.
  • individual: Whether to send individually. If the value is true, CC and BCC are ignored, and mails are sent individually to multiple recipients.

Manage mail

On the Mailing list interface, you can perform the following additional management tasks on the [List by request] tab.

  • Immediately send mail ready to be sent
  • Cancel sending

Immediately send mail ready to be sent

You can send Ready to send mails immediately by processing them as scheduled send or after confirmation. To send immediately:

Note
  • If you execute immediate sending for a scheduled mail, it will be sent at the current time instead of the scheduled time.
  • Mail registered as ready to send more than 30 days ago cannot be sent immediately.
  1. In the Mailing list interface, search for ready to send mails on the [List by request] tab.
    cloudoutboundmailer-use-mail_list_pending_ko
  2. Click [Send immediately] for the mail you want to send immediately.
  3. Click [OK] in the confirmation popup window.

Cancel sending

You can cancel the sending of mails that are in the statuses of Preparing to send, Ready to send, or Sending. The cancellation process operates differently as follows depending on the status.

  • Preparing to send: MAIL is saving the delivery request information. When canceled, only the information already saved will be changed to the canceled status, and any unsaved information will not be saved.
  • Ready to send: The delivery request information saved in MAIL is changed to the canceled status.
  • Sending: Since the mail is in the process of being sent, mails already sent will retain their sent status, while those not yet sent will be changed to the canceled status.
Note

Mails that have already been sent cannot be canceled.

To cancel sending:

  1. In the Mailing list interface, search for mails on the [List by request] tab that are in the statuses of Preparing to send, Ready to send, or Sending.
  2. Click [Cancel send] for the mail you wish to cancel.
  3. Click [OK] in the confirmation popup window.
    • The mail status will change to Sending canceled.