Skip to main content

Kutools for Office — One Suite. Five Tools. Get More Done.

Quickly remove all duplicate recipients from To/Cc/Bcc fields in Outlook

Author Kelly Last modified

When creating, replying to, or forwarding messages in Outlook, duplicate recipient names may appear in the To, Cc, or Bcc fields. How can you quickly remove these duplicates? Kutools for Outlook’s Duplicate Names utility allows you to remove all duplicate recipients from the To, Cc, and Bcc fields with just one click.

Remove all duplicate recipients from To/Cc/Bcc fields in Outlook


In the Message window, Click Kutools > Duplicate Names:

shot-remove-duplicate-recipients-0

Say goodbye to Outlook inefficiency! Kutools for Outlook makes batch email processing easier - now with free AI-powered features! Download Kutools for Outlook Now!!


Remove all duplicate recipients from To/Cc/Bcc fields in Outlook

To remove all duplicate recipient names from the To/Cc/Bcc fields in a message window, click Kutools > Duplicate Names.

shot-remove-duplicate-recipients-1

All duplicate recipients will be removed from the To, Cc, and Bcc fields immediately, as shown below.

shot-remove-duplicate-recipients-2

Notes:

  • The first instance of each duplicate will be retained.
  • This utility can also remove duplicate meeting attendees when creating a new meeting invitation.

Demo: remove all duplicate recipients from To/Cc/Bcc fields in Outlook

 

Explore the Kutools / Kutools Plus tab in this video – packed with powerful features, including free AI tools! Try all features free for 30 days with no limitations!


Best Office Productivity Tools

Breaking News: Kutools for Outlook Launches Free Version!

Experience the all-new Kutools for Outlook with 100+ incredible features! Click to download now!

🤖 Kutools AI : Uses advanced AI technology to handle emails effortlessly, including replying, summarizing, optimizing, extending, translating, and composing emails.

📧 Email Automation: Auto Reply (Available for POP and IMAP)  /  Schedule Send Emails  /  Auto CC/BCC by Rules When Sending Email  /  Auto Forward (Advanced Rules)   /  Auto Add Greeting   /  Automatically Split Multi-Recipient Emails into Individual Messages ...

📨 Email Management: Recall Emails  /  Block Scam Emails by Subjects and Others  /  Delete Duplicate Emails  /  Advanced Search  /  Consolidate Folders ...

📁 Attachments ProBatch Save  /  Batch Detach  /  Batch Compress  /  Auto Save   /  Auto Detach  /  Auto Compress ...

🌟 Interface Magic: 😊More Pretty and Cool Emojis   /  Remind you when important emails come  /  Minimize Outlook Instead of Closing ...

👍 One-click Wonders: Reply All with Attachments  /   Anti-Phishing Emails  /  🕘Show Sender's Time Zone ...

👩🏼‍🤝‍👩🏻 Contacts & Calendar: Batch Add Contacts From Selected Emails  /  Split a Contact Group to Individual Groups  /  Remove Birthday Reminders ...

Use Kutools in your preferred language – supports English, Spanish, German, French, Chinese, and 40+ others!

Instantly unlock Kutools for Outlook with a single click. Don't wait, download now and boost your efficiency!

kutools for outlook features1 kutools for outlook features2

🚀 One-Click Download — Get All Office Add-ins

Strongly Recommended: Kutools for Office (5-in-1)

One click to download five installers at once — Kutools for Excel, Outlook, Word, PowerPoint and Office Tab Pro. Click to download now!

  • One-click convenience: Download all five setup packages in a single action.
  • 🚀 Ready for any Office task: Install the add-ins you need, when you need them.
  • 🧰 Included: Kutools for Excel / Kutools for Outlook / Kutools for Word / Office Tab Pro / Kutools for PowerPoint