Laravel5 How to determine the success of the message sent?

How does this tell if it was sent successfully?

\Mail::raw('Text to e-mail', function($message){    $message->from('from@163.com', '163');    $message->to('test@qq.com')->subject('Welcome!');});

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How does this tell if it was sent successfully?

\Mail::raw('Text to e-mail', function($message){    $message->from('from@163.com', '163');    $message->to('test@qq.com')->subject('Welcome!');});

The default has a return value. The Send status is judged based on the return value.

Third-party mail service is recommended, Mailgun, Sendcloud can be, mail arrival rate is high and send log comprehensive.

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