[Mailer] stream_socket_enable_crypto php warning about crypto type #31105
Description
Symfony version(s) affected:
4.3-dev
Description
When using the EsmtpTransport transport with tls encryption I receive a PHP warning:
PHP Warning: stream_socket_enable_crypto(): When enabling encryption you must specify the crypto type in .../vendor/symfony/mailer/Transport/Smtp/Stream/SocketStream.php on line 156
How to reproduce
$transport = (new EsmtpTransport('example.com', 587, 'tls'))
->setUsername('...')
->setPassword('...');
Possible Solution
Honestly I have no clue on how stream_socket_enable_crypto should work, sorry.