VBA & Macro Problems

How to Send Emails to Multiple Recipients Using Excel VBA

Maira Mehtab Sep 22, 2026 873 views

Question details

The user needs a VBA macro solution to process names from specific spreadsheet ranges and automatically generate Outlook emails for multiple recipients using a single button.

Product: Excel
Device & OS: not provided
Scenario: Automating email workflows by pulling recipient data from various ranges in a spreadsheet and triggering Outlook to send the messages.
Observed behavior: The user is looking for the correct VBA procedure structure to rank names, support multiple data ranges, assign Outlook email labels, and run the entire process seamlessly via a macro button.

Before you start

Ensure that your default email client (such as Microsoft Outlook) is installed, properly configured, and that your spreadsheet's macro security settings are set to allow VBA scripts to run.

Solution 1Recommended

Create a Main Procedure and a Processing Subroutine

Set up a main VBA script that calls a specific subroutine to process your data ranges and generate the corresponding Outlook emails.

You can automate the email generation process by dividing the task into a main procedure and a subroutine. The main procedure triggers the action and defines the data range, while the subroutine processes the names and creates corresponding email labels in Outlook.

Open the VBA Editor

Launch your workbook and press Alt + F11 to open the Visual Basic for Applications (VBA) Editor.

Define the Main Procedure

Insert a new Module and write a main procedure that specifies your target range and calls the processing routine. For example, use 'Call RankNames(Range("B1:B23"))'.

Create the Processing Subroutine

Write the 'RankNames' subroutine to iterate through the provided range, rank each name, and assign an Outlook email label (e.g., '1st Outlook Mail', '2nd Outlook Mail').

Assign Macro to a Button

Return to your worksheet, insert a shape or form control button, right-click it, select 'Assign Macro', and link it to your main procedure.

Test the Macro

Click the button to test the script with sample data. Verify that the correct labels are generated in the adjacent column and that Outlook processes the email requests without security warnings.

Adjust Range References: Always remember to update the default range (such as B1:B23) in the VBA code to match the actual layout of your recipient data in the workbook.

Advanced Macro Support

Automate Email Tasks with WPS Spreadsheet

WPS Office provides robust support for VBA macros, allowing you to seamlessly run scripts that interact with other applications like Outlook. You can easily automate your daily email workflows and process multiple ranges directly within WPS Spreadsheet.

1. Open Your Macro File: Download and install WPS Office, then open your .xlsm file in WPS Spreadsheet.
2. Access the Developer Tab: Navigate to the Developer tab on the ribbon and click on 'Visual Basic' to view and edit your VBA code.
3. Update Target Ranges: Modify the range parameters in your main procedure to accurately reflect where your recipient lists are located.
4. Execute the Macro: Assign the macro to a button in your worksheet and click it to effortlessly generate and send your emails via Outlook.

Fully compatible with Microsoft Excel macro-enabled files (.xlsm).Robust VBA environment for writing, editing, and testing automated scripts.Lightweight installation with high performance for heavy data processing.Seamless integration with Windows COM objects to trigger Outlook emails.

Frequently Asked Questions

Why is my VBA code not triggering Outlook to send emails?

This usually happens if Outlook is not set as your default email client on Windows, or if macro security settings and anti-virus programs are blocking external application automation. Verify your Outlook Trust Center settings and ensure macros are enabled in your spreadsheet.

Can I process multiple separate ranges at once using this VBA method?

Yes, your main VBA procedure can include multiple calls to the processing subroutine, each with a different target range. For example, you can call the routine for Range("B1:B10") and then subsequently call it for Range("D1:D10") within the same macro.

How do I resolve the 'User-defined type not defined' error when automating Outlook?

This error typically occurs if the Microsoft Outlook Object Library reference is missing. In the VBA Editor, go to Tools > References, scroll down the list, and check the box next to 'Microsoft Outlook XX.X Object Library' before running the code again.

Excel & Data Problems