Contact Problems

How to Mail Merge in Microsoft 365 Without Using Word

Camila MilosovichCamila Milosovich Nov 3, 2026 868 views

Question details

The user wants to know if they can perform a mail merge directly using Outlook .msg or .oft files without relying on Microsoft Word.

How to Mail Merge in Microsoft 365 Without Using Word
Product
Microsoft 365 Outlook
Device & OS
not provided
Scenario
Attempting to send personalized mass emails to Outlook contacts using only Outlook message files or templates.
Observed behavior
Microsoft Outlook cannot independently perform a mail merge because the necessary mail-merge engine is housed entirely within Microsoft Word.
Before you start

Determine whether your mass email requires personalized data fields (like names or company titles) or if a standard, identical message to all recipients will suffice.

Solution 1Recommended

Use Microsoft Word to Execute the Mail Merge

Since Outlook lacks a built-in mail merge engine, you must use Microsoft Word to process personalized fields while relying on Outlook strictly for message delivery.

Microsoft designed the Office suite so that Word acts as the engine for mail merges. Even if you only want to send an email, Word is required to map the contact data to the message placeholders.

1
Start Mail Merge in Word

Open Microsoft Word, navigate to the 'Mailings' tab, and click 'Start Mail Merge'. Select 'Email Messages' from the dropdown menu.

2
Select Your Contacts

Click 'Select Recipients' and choose 'Choose from Outlook Contacts'. Select the appropriate contact folder containing your target audience.

3
Compose and Add Fields

Write your email content in the Word document. Use 'Insert Merge Field' to add personalized tags like First Name or Company.

4
Finish and Send

Click 'Finish & Merge', then select 'Send Email Messages'. Enter your subject line and click 'OK' to route the emails through Outlook.

Use Microsoft Word to Execute the Mail Merge
Outlook Must Be Running: Ensure that the Outlook desktop application is open and logged into the correct email account before clicking Finish & Merge.
Free Microsoft Office alternative

Try WPS Office for Your Document and Mail Merge Needs

If navigating complex Microsoft 365 integrations feels cumbersome, WPS Office offers a streamlined, unified suite. WPS Writer includes a robust, built-in mail merge feature that lets you create personalized documents and emails easily, without the heavy subscription fees.

  1. 1. Download and Install: Download WPS Office for free and install it on your PC or Mac.
  2. 2. Open Existing Documents: Launch WPS Office and directly open your existing Word documents or Excel data sources with full compatibility.
  3. 3. Start a Mail Merge: Navigate to the 'References' tab in WPS Writer to access straightforward Mail Merge tools.
Fully compatible with Microsoft Word (.docx), Excel (.xlsx), and Outlook data exports.Built-in Mail Merge feature in WPS Writer for easy, personalized mass mailings.Free and lightweight alternative to Microsoft 365 with a familiar, easy-to-use interface.
microsoft office alternative - wps office

Frequently Asked Questions

Can I use Excel to do a mail merge directly through Outlook?

No. While Excel is excellent for storing your contact list and acting as the data source, it does not have a mail-merge engine. You still need to route the Excel data through Microsoft Word to format the fields and send the messages via Outlook.

Why can't I use an .oft file for a traditional mail merge?

Outlook Template (.oft) files are designed to save static email layouts. They lack the underlying data-processing capabilities required to automatically swap placeholder fields with individual contact data dynamically.

How do I hide recipients' addresses when sending a template to a contact group?

When addressing your email template to a contact group in Outlook, place the group name in the 'Bcc' (Blind Carbon Copy) field rather than the 'To' field. This ensures individual email addresses remain private and prevents recipients from replying to everyone.