blue-twilight/resources/lang/en/email.php

<?php
return [
    'activation_required_p1' => 'Thank you for registering an account on :app_name.',
    'activation_required_p2' => 'To confirm your e-mail address and activate your account, please click the link below. ' .
        'You may also need to copy + paste this into your browser\'s address bar if your e-mail reader has split this line.',
    'activation_required_subject' => 'Activate your :app_name account',
    'generic_intro' => 'Hi :user_name,',
    'generic_regards' => 'Regards,',
    'test_email_subject' => 'Test e-mail from :app_name'
];