Send personalized bulk emails with attachments directly from Excel – each recipient gets exactly what they need in just a few clicks.
Individual invoices, custom reports, newsletters, or unique documents – all automated without tedious macros or risks. Preview, schedule, and use your Outlook signature for full security and professionalism.
The ultimate solution for businesses and professionals who want efficient, organized emailing without wasting hours. Transform your communication today!
Optipe MultiMail is ideal for:
- Sending individual reports to each department in the company
- Providing data for invoicing
- Communicating personalized bonuses or activities to each employee
- Distributing customized newsletters or updates to clients or partners
| Notifications Read More |
Sheets from an Excel Workbook Read More ![]() |
| Files and Documents Read More |
Data Tables Read More |
All you need is an email list in Excel and it sends through Microsoft Outlook. In a fraction of the time it takes to send them one by one.
Spending hours sending emails individually? MultiMail does it for you in minutes.
Free Trial or Buy PRO Version of MultiMail and take your company's email sending to the next level.
Author's Blog: Why we should send more individual emails instead of mass emails to groups (and some secrets to do it quickly)
Optipe MultiMail installs in the “Optipe” tab of the Excel Ribbon.
- Customize the message for each recipient, including their name and other data from the list.

- Preview messages before sending.
- Define CC/BCC recipients for all messages (e.g., send a copy to your manager or assistant).
- Optionally, attach the same file to all recipients.
- To exclude one or more recipients, simply hide their rows in the email list.
- Save your MultiMail settings to reuse them later.
- Use your Outlook signature, including images or company logos.
- Schedule the exact time for messages to be sent.
- Choose the sending account.
Sending Modes:
- Notifications (text only): Personalized message with data for each recipient. Read more...

- Sheets from an Excel Workbook: Send each recipient one sheet from the workbook. Read more...
- Files and Documents: Send a different file to each recipient (any type, not just XLS). Read more...
- Data Tables (Filtered Ranges): Send only the records or rows that correspond to each recipient. Read more...
How to Use It
- 📊 Prepare: Organize your data and recipients in your Excel sheet.
- ✍️ Write: Create your message using tags to personalize each send.
- 🚀 Send: Click and MultiMail will process all emails automatically.
Learn how to use and all the features of Optipe MultiMail. Discover how to set sending and reply accounts, attach files to all, include images in the body, delay delivery, and save configurations for later use.
Features
- Send emails to multiple recipients from an Excel list via Outlook.
- Requires Microsoft Excel and Microsoft Outlook from the same Office version. Outlook must be pre-configured as your email client.
- Format: Excel add-in
- Upon purchase, you receive a zip file with all installation files.
- Works with Excel and Outlook 2007, 2010, 2013, 2016, 2019, 2021, and 365.
- Multilingual: Available in Spanish, English, Portuguese, German, French, and Italian. Support is available in Spanish and English only.
Additional Details
Frequently Asked Questions
- Do I need Outlook installed to use MultiMail? Yes, MultiMail leverages the power of installed Microsoft Outlook for secure and professional sending.
- Can I send different attachments to each recipient? Absolutely! It's one of our star features. Define in Excel which specific file corresponds to each person (invoices, reports, etc.).
- Is there a daily email sending limit? MultiMail imposes no limits, but sending is subject to your email provider's policies (e.g., Microsoft 365 or Gmail). We recommend moderate volumes to maintain good sender reputation.
- Are my data secure with this add-in? Completely. MultiMail runs locally in your Excel. We do not store your data or contact lists on external servers.
Examples (Videos)
Video Example: Informing Performance Bonuses in personalized emails to an Excel recipient list.
Video Example: Sending Sheets from an Excel Workbook.
Video Example: Sending Files from a Folder.
Video Example: Sending Filtered Ranges (Data Tables).

