Laravel 9: 預期的回應代碼為"250/251/252"，但收到了代碼為"550"的錯誤訊息"550 5.7.1 Relaying denied"

Question

嘗試使用mailtrap發送電子郵件...我在本地主機上成功實現了它並且工作正常，但是在部署到heroku後我無法讓它在實時伺服器上工作。請問解決辦法是什麼

這是我的 .env 檔案中的 smtp 設定

MAIL_MAILER=smtp
MAIL_HOST=smtp.mailtrap.io
MAIL_PORT=2525
MAIL_USERNAME=31239f96d871e7
MAIL_PASSWORD=*****
MAIL_ENCRYPTION=tls
MAIL_FROM_ADDRESS="browynlouis2@gmail.com"
MAIL_FROM_NAME="${APP_NAME}"

這就是完全在我的heroku中的情況

Answer 1

對於託管伺服器等即時伺服器，請變更 smtp 的 .env 設定

#............................................... .... ........................................... ........... ......................

Mail_Mailer=smtp

Mail_Host=smtp.hostinger.com

Mail_Port=465

Mail_Username=example@domain.com

Mail_Password=密碼

Mail_cryption=ssl

Mail_From_Address=example@domain.com

MAIL_FROM_NAME="${APP_NAME}"

然後轉到config/mail.php將傳輸方式smtp更改為mail

#

'mailers' => [

    'smtp' => [

        'transport' => 'mail',      //before it was smtp

        'host' => env('MAIL_HOST', 'smtp.mailgun.org'),

        'port' => env('MAIL_PORT', 587),

        'encryption' => env('MAIL_ENCRYPTION', 'tls'),

        'username' => env('MAIL_USERNAME'),

        'password' => env('MAIL_PASSWORD'),

        'timeout' => null,

        'local_domain' => env('MAIL_EHLO_DOMAIN'),

    ],