OutboxerOutboxer
ProductUse CasesDownloadPricingSecurityResources
DE
DE
OutboxerOutboxer

Local-first desktop mail merge. Your data stays on your machine.

Product

  • Product
  • Download
  • Pricing
  • Security

Company

  • Use Cases
  • Resources
  • About
  • Contact

Legal

  • Legal Notice
  • Privacy Policy
  • Terms of Service

© 2026 Outboxer. All rights reserved.

Back to Resources
templates8 min read

Mail Merge Templates: Complete Guide

Learn how to create effective mail merge templates that get responses.

Table of Contents

  1. 1. What is Mail Merge?
  2. 2. Template Basics
  3. 3. Personalization Variables
  4. 4. Best Practices
  5. 5. The Local-Only Advantage

What is Mail Merge?

Mail merge is a technique for creating personalized emails at scale. Instead of manually writing each email, you create a template with placeholder variables that get replaced with recipient-specific data.

Template Basics

A good mail merge template consists of:

  • A compelling subject line with optional personalization
  • An engaging opening that addresses the recipient by name
  • Relevant content that speaks to their situation
  • A clear call to action
  • A professional signature

Personalization Variables

Common variables include:

  • {{first_name}} - Recipient's first name
  • {{company}} - Their company name
  • {{industry}} - Their industry
  • {{custom_field}} - Any custom data from your CSV

Best Practices

  1. Keep it concise - Respect your recipient's time
  2. Sound human - Avoid overly formal or robotic language
  3. Test thoroughly - Always preview before sending
  4. Use conditional content - Adapt based on recipient data
  5. The Local-Only Advantage

    With Outboxer, your templates and contact data stay on your machine. This means:

    • Complete control over your data
    • No third-party access to your templates
    • GDPR compliance by design
    • Work offline when needed
The Local-Only Advantage

With Outboxer, all your data stays on your machine. No cloud uploads, no third-party servers — complete data control and GDPR compliance by design.

Frequently Asked Questions

Ready to Start

Download the free trial. Local-first mail merge.