README

This package allows you to whitelist email addresses for outgoing emails. This way you have control over what addresses should be allowed to receive mails. This comes in handy when testing on development / staging environments.

Installation

You can install the package via composer:

composer require esign/laravel-email-whitelisting

Next up, you can publish the configuration file:

php artisan vendor:publish --provider="Esign\EmailWhitelisting\EmailWhitelistingServiceProvider" --tag="config"

The config file will be published as config/email-whitelisting.php with the following contents:

return [
    /**
     * This is used to disable or enable the use of this package.
     */
    'enabled' => env('EMAIL_WHITELISTING_ENABLED', false),

    /**
     * This is the driver responsible for providing whitelisted email addresses.
     * It should implement the EmailWhitelistingDriverContract interface.
     */
    'driver' => \Esign\EmailWhitelisting\Drivers\ConfigurationDriver::class,

    /**
     * Enabling this setting will cause all outgoing emails to be sent to the
     * configured email adresses, disregarding if they're present in To, Cc or Bcc.
     * When using the config driver these will be the addresses defined in the 'mail_addresses' config key.
     * When using the database driver these will be the addresses where 'redirect_email' is true.
     */
    'redirecting_enabled' => env('EMAIL_WHITELISTING_REDIRECTING_ENABLED', false),

    /**
     * When using the config driver you can define email addresses in this array.
     */
    'mail_addresses' => [
        // 'john@example.com'
    ],
];

Usage

This package is disabled by default. To enable it you may set the EMAIL_WHITELISTING_ENABLED env variable to true. It ships with both a ConfigurationDriver and DatabaseDriver out of the box.

Config

You may define whitelisted email addresses for the config driver under the mail_addresses key.

Database

In case you want to configure email whitelisting using the database this package comes with a database driver out of the box. Make sure to publish the migration before making use of this driver:

php artisan vendor:publish --provider="Esign\EmailWhitelisting\EmailWhitelistingServiceProvider" --tag="migrations"

Whitelisted email addresses can be created in the following way:

use Esign\EmailWhitelisting\Models\WhitelistedEmailAddress;

WhitelistedEmailAddress::create(['email' => 'john@example.com']);

Redirecting emails

In some cases you might want to redirect all outgoing mail to certain addresses. This can be achieved by setting the env variable EMAIL_WHITELISTING_REDIRECTING_ENABLED to true. When using the database driver you may specify to which email addresses outgoing mail will be redirected, by setting the redirect_email column value to true. When using the config driver no extra configuration is required. Email addresses defined in the mail_addresses will be used.

Wildcards

In case you need to cover lots of email addresses, this package supports using wildcards. By using an * you're able to cover a full domain, e.g. *@esign.eu.

Notes

Notifications sent through the mail channel will be whitelisted as well.
When there are no matching whitelisted email addresses found, the email will be cancelled.
This package will append the original receivers to the subject of the outgoing mail. e.g. My cool mail subject (To: john@example.com) (Cc: jane@example.com).

Testing

composer test

License

The MIT License (MIT). Please see License File for more information.

esign / laravel-email-whitelisting

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