Previsualizar correos electrónicos con Mailtrap (Pruebas de correo electrónico)

// composer.json
{
    "require": {
        "php": ">=8.2",
        "ext-ctype": "*",
        "ext-iconv": "*",
        "doctrine/dbal": "^3", // 3.9.4
        "doctrine/doctrine-bundle": "^2.13", // 2.13.2
        "doctrine/doctrine-fixtures-bundle": "^3.6", // 3.7.1
        "doctrine/orm": "^3.3", // 3.3.1
        "dragonmantank/cron-expression": "^3.4", // v3.4.0
        "knplabs/knp-time-bundle": "^2.4", // v2.4.0
        "league/html-to-markdown": "^5.1", // 5.1.1
        "symfony/asset": "7.2.*", // v7.2.0
        "symfony/asset-mapper": "7.2.*", // v7.2.0
        "symfony/console": "7.2.*", // v7.2.1
        "symfony/doctrine-messenger": "7.2.*", // v7.2.3
        "symfony/dotenv": "7.2.*", // v7.2.0
        "symfony/flex": "^2", // v2.4.7
        "symfony/form": "7.2.*", // v7.2.0
        "symfony/framework-bundle": "7.2.*", // v7.2.2
        "symfony/mailer": "7.2.*", // v7.2.0
        "symfony/mailtrap-mailer": "7.2.*", // v7.2.0
        "symfony/messenger": "7.2.*", // v7.2.3
        "symfony/monolog-bundle": "^3.10", // v3.10.0
        "symfony/remote-event": "7.2.*", // v7.2.0
        "symfony/runtime": "7.2.*", // v7.2.0
        "symfony/scheduler": "7.2.*", // v7.2.3
        "symfony/security-csrf": "7.2.*", // v7.2.2
        "symfony/stimulus-bundle": "^2.21", // v2.22.1
        "symfony/twig-bundle": "7.2.*", // v7.2.0
        "symfony/validator": "7.2.*", // v7.2.2
        "symfony/webhook": "7.2.*", // v7.2.0
        "symfony/yaml": "7.2.*", // v7.2.0
        "symfonycasts/tailwind-bundle": "^0.7.1", // v0.7.1
        "twig/cssinliner-extra": "^3.18", // v3.18.0
        "twig/extra-bundle": "^3.0", // v3.18.0
        "twig/inky-extra": "^3.19", // v3.19.0
        "twig/twig": "^3.0", // v3.18.0
        "zenstruck/messenger-monitor-bundle": "^0.5.1" // v0.5.1
    },
    "require-dev": {
        "phpunit/phpunit": "^9.5", // 9.6.22
        "symfony/browser-kit": "7.2.*", // v7.2.0
        "symfony/css-selector": "7.2.*", // v7.2.0
        "symfony/debug-bundle": "7.2.*", // v7.2.0
        "symfony/maker-bundle": "^1.61", // v1.62.1
        "symfony/phpunit-bridge": "^7.1", // v7.2.0
        "symfony/stopwatch": "7.2.*", // v7.2.2
        "symfony/web-profiler-bundle": "7.2.*", // v7.2.2
        "zenstruck/browser": "^1.9", // v1.9.1
        "zenstruck/console-test": "^1.7", // v1.7.0
        "zenstruck/foundry": "^2.2", // v2.3.0
        "zenstruck/mailer-test": "^1.4" // v1.4.2
    }
}