ExceptionInterface

class \Symfony\Component\Mailer\Exception\HttpTransportException extends \Symfony\Component\Mailer\Exception\TransportException
class \Symfony\Component\Mailer\Exception\IncompleteDsnException extends \Symfony\Component\Mailer\Exception\InvalidArgumentException
class \Symfony\Component\Mailer\Exception\InvalidArgumentException extends \Symfony\Component\Mailer\Exception\InvalidArgumentException implements \Symfony\Component\Mailer\Exception\ExceptionInterface
class \Symfony\Component\Mailer\Exception\LogicException extends \Symfony\Component\Mailer\Exception\LogicException implements \Symfony\Component\Mailer\Exception\ExceptionInterface
class \Symfony\Component\Mailer\Exception\RuntimeException extends \Symfony\Component\Mailer\Exception\RuntimeException implements \Symfony\Component\Mailer\Exception\ExceptionInterface
class \Symfony\Component\Mailer\Exception\TransportException extends \Symfony\Component\Mailer\Exception\RuntimeException implements \Symfony\Component\Mailer\Exception\TransportExceptionInterface
class \Symfony\Component\Mailer\Exception\UnexpectedResponseException extends \Symfony\Component\Mailer\Exception\TransportException
class \Symfony\Component\Mailer\Exception\UnsupportedSchemeException extends \Symfony\Component\Mailer\Exception\LogicException