MailboxValidator Symfony Email Validation Bundle

MailboxValidator Symfony Email Validation Bundle enables user to easily validate if an email address is valid, a type of disposable email or free email.

This bundle can be useful in many types of projects, for example

• to validate an user's email during sign up
• to clean your mailing list prior to email sending
• to perform fraud check
• and so on

Note: This bundle only support Symfony 4.3 and onwards.

Installation

We recommend the installation via Composer. Open the terminal, navigate to your project root and run the following commands:

$ composer require mailboxvalidator/mailboxvalidator-bundle

Dependencies

An API key is required for this module to function.

1. Go to https://www.mailboxvalidator.com to sign up for FREE API plan if you do not have an API key.

2. (If you are at Symfony 4) After obtained your API key, load a .env file in your PHP application via Dotenv::load().

use Symfony\Component\Dotenv\Dotenv;

$dotenv = new Dotenv();
$dotenv->load(__DIR__.'/.env'); //Your .env file path

3. Open your .env file and add the following line:

MBV_API_KEY=PASTE_YOUR_API_KEY_HERE

Notes: You need to install the MailboxValidator PHP Module in order to use this bundle. You can visit https://github.com/MailboxValidator/mailboxvalidator-php for the source codes.

Usage

Before using the validator, be sure to add the bundle into the config/bundles.php file:

// config/bundles.php
return [
    ...
    MailboxValidatorBundle\MailboxValidatorBundle::class => ['all' => true],
];

The validators available to validate the email are: single, free and disposable. Each validator validate the email by using MailboxValidator API. For more information, you can visit Single Validation API, Disposable Email API and Free Email API.

1. To use any one of three validators or use all of the validators, include the following lines in any form controller that handle the validation:

use MailboxValidatorBundle\Validator\MBVSingle;
use MailboxValidatorBundle\Validator\MBVDisposable;
use MailboxValidatorBundle\Validator\MBVFree;

2. After that, add a new rule to your form field. For example, if you want to validate the disposable email, your rule will be like this:

->add('email', EmailType::class, [
			'constraints' => [
				new MBVDisposable([
					//You can also custom a message yourself. For example,
					//'message' => 'This email is disposable. Please enter another email again.',
					]),
				],
			])

Copyright

Copyright (C) 2024 by MailboxValidator.com