promoseven/azure-mailer

Laravel mail transport for Microsoft 365 via the Azure AD Graph API. Replaces SMTP with a Client Credentials OAuth2 flow — drop-in compatible with Laravel's Mail facade, Mailables, Notifications, and queued mail.

Requirements

PHP 8.2+
Laravel 11 or 12
An Azure AD App Registration with Mail.Send application permission

Installation

composer require promoseven/azure-mailer

Azure AD Setup

Go to Azure Portal → App Registrations → New registration
Note the Tenant ID, Client ID
Under Certificates & secrets, create a new Client secret
Under API permissions, add Microsoft Graph → Application permissions → Mail.Send
Click Grant admin consent

Configuration

Add to config/mail.php under mailers:

'azure' => [
    'transport'     => 'azure',
    'tenant_id'     => env('AZURE_TENANT_ID'),
    'client_id'     => env('AZURE_CLIENT_ID'),
    'client_secret' => env('AZURE_CLIENT_SECRET'),
    'from_address'  => env('AZURE_MAIL_FROM_ADDRESS'),
],

Set .env:

MAIL_MAILER=azure

AZURE_TENANT_ID=your-tenant-id
AZURE_CLIENT_ID=your-client-id
AZURE_CLIENT_SECRET=your-client-secret
AZURE_MAIL_FROM_ADDRESS=noreply@yourdomain.com

The from_address must be a mailbox in your Microsoft 365 tenant.

Advanced config (optional)

Publish the config file to override defaults:

php artisan vendor:publish --tag=azure-mailer-config

This creates config/azure-mailer.php:

return [
    'save_to_sent_items' => false,  // set true to keep copies in Sent folder
    'timeout'            => 30,     // HTTP timeout in seconds
    'graph_api_version'  => 'v1.0', // or 'beta'
];

Usage

No changes needed — use Laravel mail exactly as before:

Mail::to('user@example.com')->send(new OrderConfirmation($order));

License

MIT

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