---
title: Organizing Mailer Templates with prepend_view_path in Rails
author: Daniel Schoppmann
tags: Rails, Action Mailer
published_at: '2025-08-13T14:10:00+02:00'
updated_at: '2025-08-13T14:23:55+02:00'
canonical_url: https://www.dotruby.com/articles/organizing-mailer-templates-with-prepend-view-path-in-rails
---

# Organizing Mailer Templates with prepend_view_path in Rails

Tired of hunting for email templates scattered across your Rails app? If your mailer views are spread throughout `app/views` like confetti, there's a simple solution you might not know about. Learn how `prepend_view_path` can help you organize all your email templates in one clean, centralized location – and why your future self (and your team) will thank you for it.

If you're using multiple mailers in your Rails app, you know the struggle: email templates are scattered throughout your app/views directory. Each mailer has its own folder, and it's easy to lose track of where everything is. Enter `prepend_view_path` – a simple yet powerful way to organize all your mailer templates in one central location.

## The Problem

By default, Rails looks for mailer templates in directories like `app/views/user_mailer/`, `app/views/notification_mailer/`, `app/views/order_mailer/`etc.

This structure works, but it mixes mailer templates with your regular web view templates.

## The Solution: prepend_view_path

Luckily, Rails has a simple splution for this. With `prepend_view_path`, you can tell Rails to look in a different directory first for templates:

```ruby
class ApplicationMailer < ActionMailer::Base
  prepend_view_path "app/views/mailers"
end
```

## New Directory Structure

Now you can organize all your mailer templates in a separate directory:

```
app/
  views/
    mailers/
      user_mailer/
        welcome.html.erb
        password_reset.html.erb
      notification_mailer/
        daily_summary.html.erb
      order_mailer/
        confirmation.html.erb
    # Regular view templates stay here
    users/
    products/
```

## Conclusion

`prepend_view_path` is a small feature with a big impact. Similar to the idea how namespaces work in Rails, it helps keep your code cleaner and more organized – especially in larger Rails applications with many different email templates. It's one of the few architectural changes that we implement in every Rails application that we work on. It's better than the default. Give it a try and bring some order to your mailers!