README

A local mail inbox for Laravel. No external tools or services required. Mailpot lets you intercept, store, and inspect emails sent during development.

Think of it like Mailtrap or Mailhog, but fully embedded in your Laravel app. No Docker, no SMTP config, no fuss.

Features

Stores sent mails as .json files
Clean inbox UI built with Tailwind and Alpine.js
Read/unread tracking (client-side, no database required)
Resizable viewport preview (mobile, tablet, desktop)
Stats: message count, storage size, largest/smallest message
Artisan commands for cleaning inbox and viewing stats
Configurable storage path
No third-party tools or services
Compatible with Laravel 10, 11, and 12

Installation

composer require --dev rulr/laravel-mailpot

This package is intended for local development only.

Mail Configuration

Update your config/mail.php file to add the mailpot mailer:

'mailers' => [
    'mailpot' => [
        'transport' => 'mailpot',
    ],
    // ...
],

Set the mailer in your .env file:

MAIL_MAILER=mailpot

Publishing Configuration

To customize the storage path, publish the configuration file:

php artisan vendor:publish --tag=mailpot-config

This creates config/mailpot.php with the following options:

return [
    'storage_path' => env('MAILPOT_STORAGE_PATH', storage_path('framework/mailpot')),
];

You can set a custom path in your .env file:

MAILPOT_STORAGE_PATH=/path/to/custom/mailpot

If not configured, messages are stored in storage/framework/mailpot.

Web UI

Visit the inbox in your browser:

http://localhost:8000/mailpot

The interface allows you to:

Browse and read emails with subject, from, to, date, and content
Switch between mobile, tablet, and desktop viewport sizes
Resize the viewport manually for custom widths
Track read/unread status (stored in browser localStorage)
View inbox statistics when no email is selected

The web UI is only available when APP_ENV=local.

Artisan Commands

Show Stats

php artisan mailpot:stats

Displays a summary of:

Total message count
Total inbox size
Largest and smallest message
Latest message details

Clean Inbox

php artisan mailpot:clean

Deletes all stored messages. You will be prompted to optionally delete the stats file as well.

Testing

This package uses Orchestra Testbench.

Run tests with:

composer test

Or directly:

./vendor/bin/phpunit

Code Quality

Run static analysis:

./vendor/bin/phpstan analyse

Run code style fixes:

./vendor/bin/pint

Files and Storage

Messages are saved to the configured storage path (default: storage/framework/mailpot).

Each email is stored as a .json file
stats.json contains cached statistics
.gitignore is auto-generated to exclude messages from Git

Recommended .gitignore

/vendor
/.phpunit.result.cache
/storage/framework/mailpot/*
!/storage/framework/mailpot/.gitignore

License

MIT. See LICENSE.md

Contributing

Feel free to submit PRs or open issues. Bug fixes, ideas, and improvements are welcome.

Credits

Created by Rulr for Laravel developers who want email to work locally.

rulr / laravel-mailpot

Maintainers

Details