Php 在laravel项目中使用Gmail SMTP发送邮件时出错

我想用我的laravel项目中的Gmail发送邮件

我正在使用所有必需的gmail帐户详细信息到projectenv文件中，但我得到了这个错误

Error : Swift_TransportException in StreamBuffer.php line 268:
Connection could not be established with host smtp.gmail.com [Connection refused #111]

当我从本地发送邮件时，我的意思是使用驱动程序“sendmail”邮件工作正常，但我的要求是我想从smtp发送邮件

下面是代码，你可以看到我在使用什么

Mail.php

    return [
    /*
    |--------------------------------------------------------------------------
    | Mail Driver
    |--------------------------------------------------------------------------
    |
    | Laravel supports both SMTP and PHP's "mail" function as drivers for the
    | sending of e-mail. You may specify which one you're using throughout
    | your application here. By default, Laravel is setup for SMTP mail.
    |
    | Supported: "smtp", "mail", "sendmail", "mailgun", "mandrill",
    |            "ses", "sparkpost", "log"
    |
    */
    'driver' => env('MAIL_DRIVER', 'smtp'),
    /*
    |--------------------------------------------------------------------------
    | SMTP Host Address
    |--------------------------------------------------------------------------
    |
    | Here you may provide the host address of the SMTP server used by your
    | applications. A default option is provided that is compatible with
    | the Mailgun mail service which will provide reliable deliveries.
    |
    */
    'host' => env('MAIL_HOST', 'smtp.mailgun.org'),
    /*
    |--------------------------------------------------------------------------
    | SMTP Host Port
    |--------------------------------------------------------------------------
    |
    | This is the SMTP port used by your application to deliver e-mails to
    | users of the application. Like the host we have set this value to
    | stay compatible with the Mailgun e-mail application by default.
    |
    */
    'port' => env('MAIL_PORT', 587),
    /*
    |--------------------------------------------------------------------------
    | Global "From" Address
    |--------------------------------------------------------------------------
    |
    | You may wish for all e-mails sent by your application to be sent from
    | the same address. Here, you may specify a name and address that is
    | used globally for all e-mails that are sent by your application.
    |
    */
    'from' => [ 'address' => null , 'name' => null ],
    /*
    |--------------------------------------------------------------------------
    | E-Mail Encryption Protocol
    |--------------------------------------------------------------------------
    |
    | Here you may specify the encryption protocol that should be used when
    | the application send e-mail messages. A sensible default using the
    | transport layer security protocol should provide great security.
    |
    */
    'encryption' => env('MAIL_ENCRYPTION', 'tls'),
    /*
    |--------------------------------------------------------------------------
    | SMTP Server Username
    |--------------------------------------------------------------------------
    |
    | If your SMTP server requires a username for authentication, you should
    | set it here. This will get used to authenticate with your server on
    | connection. You may also set the "password" value below this one.
    |
    */
    'username' => env('MAIL_USERNAME'),
    /*
    |--------------------------------------------------------------------------
    | SMTP Server Password
    |--------------------------------------------------------------------------
    |
    | Here you may set the password required by your SMTP server to send out
    | messages from your application. This will be given to the server on
    | connection so that the application will be able to send messages.
    |
    */
    'password' => env('MAIL_PASSWORD'),
    /*
    |--------------------------------------------------------------------------
    | Sendmail System Path
    |--------------------------------------------------------------------------
    |
    | When using the "sendmail" driver to send e-mails, we will need to know
    | the path to where Sendmail lives on this server. A default path has
    | been provided here, which will work well on most of your systems.
    |
    */
    'sendmail' => '/usr/sbin/sendmail -bs',

    /*
    |--------------------------------------------------------------------------
    | Mail "Pretend"
    |--------------------------------------------------------------------------
    |
    | When this option is enabled, e-mail will not actually be sent over the
    | web and will instead be written to your application's logs files so
    | you may inspect the message. This is great for local development.
    |
    */

    'pretend' => false,
];

.env文件配置

MAIL_DRIVER=smtp
MAIL_HOST=smtp.gmail.com
MAIL_PORT=587
MAIL_USERNAME=mygmail
MAIL_PASSWORD=mygmailpassword
MAIL_ENCRYPTION=tls

请让我知道我哪里做错了

从谷歌帐户设置是正确配置

1） DisplayUnlockCaptcha=>已启用

2） 安全连接的应用=>已启用

3） IMAP访问=>已启用

---

所有设置都可以从帐户发送邮件。

我自己安装了

laravel

安装，我有一个正常的

smtp邮件功能，所以让我删除正确设置所需的代码，可以随意复制和粘贴代码。请记住更改帐户变量

mail.php


禁用安全连接的应用程序后，我可以完成这项工作。试试看
您能否尝试在应用程序所在的服务器上执行“telnet smtp.gmail.com 587”？如果无法连接，则您可能处于网络中，端口587的oubounds被阻止。我如何检查此“telnet smtp.gmail.com 587”。这是在我更改为telnet驱动程序时发生的错误。错误：不支持驱动程序[telnet]。请在命令行中执行此操作。或者使用任何可以检查是否可以连接到hostname:port的实用程序。这只是为了验证这不是网络问题。你的意思是对我的帐户进行ssh访问。如果这是你的Laravel应用程序所在的位置，那么是的。我使用的代码与你可以检查的代码相同，与你的代码类似。如果我的代码中有任何问题，请告诉我它在哪里，以便我能够修复它。我看到您正在使用
smtp.mailgun.org
作为主机@Durgaparshad您可以看到，env声明正在将其替换为smtp.gmail.com。我也试着根据你的想法改变，但同样的错误再次发生。是的，我做了，我只是想知道你是否知道这些信息。既然您已经更改了
.env
文件，您是否运行了
php-artisan-config:cache
@DurgaParshadYes每当我用envHey更改任何东西时，我都会运行这个命令，欢迎使用堆栈溢出。这个答案可能更适合作为对这个问题的评论。如果您可以对此进行扩展，使其成为更好的答案，那么请这样做。感谢您提供的解决方案。它现在对我也有用。