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Send Personalized Emails to Multiple Recipients—Without Revealing Anyone Else

AuthorXiaoyangLast modified

Sending emails to multiple recipients often creates two problems: everyone can see each other’s addresses, and the message feels impersonal. Kutools for Outlook solves both issues with a feature that allows you to send individual, personalized emails to every recipient—automatically and effortlessly. Whether you're contacting clients, sending announcements, reaching out to partners, or sharing updates with a large group, this tool helps you deliver a private, customized message to each person with just one send.


✨Why This Feature Is Useful

 
  • Privacy Protection
    Each recipient receives their own copy of the email—no one can see the other recipients.
  • Personalized Messaging
    When enabled, the subject line automatically inserts To <<FullName>>, and the body inserts Hi <<FullName>>, making every message feel tailored.
  • Perfect for Professional & Mass Communications
    Ideal for:
    • Client updates
    • Invitations
    • Announcements
    • Sales outreach
    • HR notices
    • Support follow-ups
    • Any situation requiring group communication with privacy
  • Works with Forward & Reply All
    You can also enable this feature when forwarding or replying to multiple people. Each recipient will still get a separate, personalized email.
  • Easy to Use in Any Email Workflow
    You can enable it before adding recipients or after—both are supported.

⚙️How to Use the Feature

 

You can enable Send Separately in two different ways, depending on your workflow.

⭐ Method 1: Enable Directly from the Main Outlook Window

  1. Open Outlook.
  2. Go to Kutools on the ribbon. Click Send Separately.
    shot-apply-send-separately-in-main-window
  3. A new email window pops up, and the To field changes to SP To.
    shot-compose-email
  4. Add your recipients normally to:
    – To
    – CC
    – BCC
  5. Compose your subject and message.

⭐ Method 2: Enable Inside a Message Window

  1. Open a new email message first.
  2. In the message window, go to Kutools > Send Separately.
    shot-apply-send-separately-in-message-window
  3. Add your recipients to To/CC/BCC as usual
    (adding them before or after enabling both works).
  4. Write your email normally.

When the feature is enabled:
• The subject automatically includes a field like To<<FullName>>.
• The body automatically starts with Hi <<FullName>>.
shot-automatically-add-greeting

Each recipient sees their **own name**, as if the email were written individually just for them.

Notes:
  • This feature can also be applied when replying to or forwarding emails.
  • This feature supports contact groups as well.
  • To insert attachments when sending personalized mass emails, simply click Insert > Attach File to add the files you need.

What Recipients See

Each person receives:

  • A unique, personalized copy of the message
  • Their own name in the subject and greeting
  • No sign of any other recipients
    shot-received

This creates a more professional, respectful, and human experience—even when emailing large groups.


Conclusion

Sending separate, personalized emails usually takes a lot of manual work.

With this feature in Kutools for Outlook, you can do it instantly, protect privacy, and deliver a message that feels individually crafted for every recipient.

Kutools for Outlook boasts over 100 features and is continuously being improved and upgraded. We highly recommend giving it a try, and you'll find your work with Outlook becoming increasingly effortless.

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