Cakephp 3未知电子邮件错误

Question

I wanted to ask about sending emails in cakephp3.

I am using cakephp3 docs, and configured everything as example shows.

But, when I try to send mail, this error appears:

Could not send email: unknown

//app.php
'EmailTransport' => [

    'default' => [
        'className' => 'Mail',
        // The following keys are used in SMTP transports
        'host' => 'smtp.gmail.om',
        'port' => 465,
        'timeout' => 30,
        'username' => 'mymail@gmail.com',
        'password' => 'password',
        'client' => null,
        'tls' => null,
    ],
],

ContactController:

public function contact() {

    if (isset($this->request->data) AND ($this->request->is('post'))) {
        $email = new Email('default');
        if ($email->from(['mymail@gmail.com' => 'My Site'])->to('othermail@gmail.com')->subject('Hello')->send('Message')) {
            //pr( 'ok');
        }
    }
}

Is this a generic error message (, which may have many reasons, in my opinion)? it has no value in context of debug.

Answer 1

You want to use an SMTP server, but you've configured to use the Mail transport!

The className option should be set to Smtp . The host should probably also be different ( ssl:// prefixed), or you should enable TLS, please be sure that you read through the questions/answers found with the search linked below.

See also

• Cookbook > Email > Configuring Transports
• https://stackoverflow.com/search?q=[cakephp]+gmail

Answer 2

The host name in default configuration is incorrect.

it should be

'host' => 'smtp.gmail.com',

instead of

'host' => 'smtp.gmail.om',

Answer 3

use Cake\Mailer\Email;

Email::configTransport('gmail', [
    'host' => 'smtp.gmail.com',
    'port' => 587,
    'username' => 'my@gmail.com',
    'password' => 'secret',
    'className' => 'Smtp',
    'tls' => true
]);

Yous this code : Replace My@gmail.com and Secret with you credentials offcourse and after that use you code it will work.

Answer 4

One thing that's always forgotten is the Email profiles

   `'Email' => [
    'default' => [
        'transport' => 'gmail', //this allows the email class to use the gmail settings
        'from' => 'youremail@gmail.com',
        //'charset' => 'utf-8',
        //'headerCharset' => 'utf-8',
    ],
    ],`

And by the way you can set up multiple profiles for the like testing, development etc