email - 无法使用 gmail 对 SMTP 服务器错误进行身份验证

Question

我正在尝试为我的第一个 laravel 项目设置电子邮件，并且很高兴有一个 laracast:https://laracasts.com/lessons/mailers

我遵循了简单的步骤，在mail.php中选择了gmail(为了匿名而添加了x):

'driver' => env('MAIL_DRIVER', 'smtp'),
'host' => env('MAIL_HOST', 'smtp.gmail.com'),
'port' => env('MAIL_PORT', 587),
'from' => ['address' => 'dianexxxxx@gmail.com', 'name' => 'Diane Kaplan'],
'encryption' => env('MAIL_ENCRYPTION', 'tls'),
'username' => 'dianexxxxx@gmail.com',
'password' => 'xxxxx',
'sendmail' => '/usr/sbin/sendmail -bs',
'pretend' => false,

.env 有(x 是为了匿名而添加的)-laracast 没有让我们使用 MAIL_USERNAME 和 MAIL_PASSWORD，但假设我稍后会从那里拉出来，它们会被更新为很好的措施:

MAIL_DRIVER=smtp
MAIL_HOST=mailtrap.io
MAIL_PORT=2525
MAIL_USERNAME=dianexxxxx@gmail.com
MAIL_PASSWORD=xxxxxx
MAIL_ENCRYPTION=null

但是在尝试发送邮件的第一个关键时刻(3:30 标记)，我收到身份验证错误:
AuthHandler.php 第 181 行中的 Swift_TransportException:
无法使用 3 个可能的身份验证器使用用户名“dianxxxxx@gmail.com”在 SMTP 服务器上进行身份验证

基于对 stackoverflow 的一些阅读，我尝试在我的 gmail 设置中打开“访问不太安全的应用程序”，但错误没有变化。 (关于这个问题的其他帖子还有其他因素导致比我的问题更有趣)。

从laravel.log(下面)没有什么让我跳出来 - 有什么想法吗？

[2015-11-26 12:25:55] local.ERROR: exception 'Swift_TransportException' with message 'Failed to authenticate on SMTP server with username "dianekaplan@gmail.com" using 3 possible authenticators' in /home/vagrant/Code/Family-laravel/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/Esmtp/AuthHandler.php:181
Stack trace:
    #0 /home/vagrant/Code/Family-laravel/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/EsmtpTransport.php(307): Swift_Transport_Esmtp_AuthHandler->afterEhlo(Object(Swift_SmtpTransport))
    #1 /home/vagrant/Code/Family-laravel/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/AbstractSmtpTransport.php(118): Swift_Transport_EsmtpTransport->_doHeloCommand()
    #2 /home/vagrant/Code/Family-laravel/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mailer.php(79): Swift_Transport_AbstractSmtpTransport->start()
    #3 /home/vagrant/Code/Family-laravel/vendor/laravel/framework/src/Illuminate/Mail/Mailer.php(395): Swift_Mailer->send(Object(Swift_Message), Array)
    #4 /home/vagrant/Code/Family-laravel/vendor/laravel/framework/src/Illuminate/Mail/Mailer.php(181): Illuminate\Mail\Mailer->sendSwiftMessage(Object(Swift_Message))
    #5 /home/vagrant/Code/Family-laravel/vendor/laravel/framework/src/Illuminate/Support/Facades/Facade.php(220): Illuminate\Mail\Mailer->send('emails.welcome', Array, Object(Closure))
    #6 /home/vagrant/Code/Family-laravel/app/Http/routes.php(59): Illuminate\Support\Facades\Facade::__callStatic('send', Array)
    #7 /home/vagrant/Code/Family-laravel/app/Http/routes.php(59): Illuminate\Support\Facades\Mail::send('emails.welcome', Array, Object(Closure))
    #8 [internal function]: App\Providers\RouteServiceProvider->{closure}()
    #9 /home/vagrant/Code/Family-laravel/vendor/laravel/framework/src/Illuminate/Routing/Route.php(155): call_user_func_array(Object(Closure), Array)
    #10 /home/vagrant/Code/Family-laravel/vendor/laravel/framework/src/Illuminate/Routing/Route.php(130): Illuminate\Routing\Route->runCallable(Object(Illuminate\Http\Request))
    #11 /home/vagrant/Code/Family-laravel/vendor/laravel/framework/src/Illuminate/Routing/Router.php(704): Illuminate\Routing\Route->run(Object(Illuminate\Http\Request))
    #12 [internal function]: Illuminate\Routing\Router->Illuminate\Routing\{closure}(Object(Illuminate\Http\Request))
    #13 /home/vagrant/Code/Family-laravel/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(139): call_user_func(Object(Closure), Object(Illuminate\Http\Request))
    #14 [internal function]: Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
    #15 /home/vagrant/Code/Family-laravel/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(103): call_user_func(Object(Closure), Object(Illuminate\Http\Request))
    #16 /home/vagrant/Code/Family-laravel/vendor/laravel/framework/src/Illuminate/Routing/Router.php(706): Illuminate\Pipeline\Pipeline->then(Object(Closure))
    #17 /home/vagrant/Code/Family-laravel/vendor/laravel/framework/src/Illuminate/Routing/Router.php(671): Illuminate\Routing\Router->runRouteWithinStack(Object(Illuminate\Routing\Route), Object(Illuminate\Http\Request))
    #18 /home/vagrant/Code/Family-laravel/vendor/laravel/framework/src/Illuminate/Routing/Router.php(631): Illuminate\Routing\Router->dispatchToRoute(Object(Illuminate\Http\Request))
    #19 /home/vagrant/Code/Family-laravel/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(236): Illuminate\Routing\Router->dispatch(Object(Illuminate\Http\Request))
    #20 [internal function]: Illuminate\Foundation\Http\Kernel->Illuminate\Foundation\Http\{closure}(Object(Illuminate\Http\Request))
    #21 /home/vagrant/Code/Family-laravel/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(139): call_user_func(Object(Closure), Object(Illuminate\Http\Request))
    #22 /home/vagrant/Code/Family-laravel/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php(50): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
    #23 [internal function]: Illuminate\Foundation\Http\Middleware\VerifyCsrfToken->handle(Object(Illuminate\Http\Request), Object(Closure))
    #24 /home/vagrant/Code/Family-laravel/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(124): call_user_func_array(Array, Array)
    #25 /home/vagrant/Code/Family-laravel/vendor/laravel/framework/src/Illuminate/View/Middleware/ShareErrorsFromSession.php(49): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
    #26 [internal function]: Illuminate\View\Middleware\ShareErrorsFromSession->handle(Object(Illuminate\Http\Request), Object(Closure))
    #27 /home/vagrant/Code/Family-laravel/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(124): call_user_func_array(Array, Array)
    #28 /home/vagrant/Code/Family-laravel/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(62): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
    #29 [internal function]: Illuminate\Session\Middleware\StartSession->handle(Object(Illuminate\Http\Request), Object(Closure))
    #30 /home/vagrant/Code/Family-laravel/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(124): call_user_func_array(Array, Array)
    #31 /home/vagrant/Code/Family-laravel/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/AddQueuedCookiesToResponse.php(37): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
    #32 [internal function]: Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse->handle(Object(Illuminate\Http\Request), Object(Closure))
    #33 /home/vagrant/Code/Family-laravel/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(124): call_user_func_array(Array, Array)
    #34 /home/vagrant/Code/Family-laravel/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/EncryptCookies.php(59): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
    #35 [internal function]: Illuminate\Cookie\Middleware\EncryptCookies->handle(Object(Illuminate\Http\Request), Object(Closure))
    #36 /home/vagrant/Code/Family-laravel/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(124): call_user_func_array(Array, Array)
    #37 /home/vagrant/Code/Family-laravel/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/CheckForMaintenanceMode.php(42): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
    #38 [internal function]: Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode->handle(Object(Illuminate\Http\Request), Object(Closure))
    #39 /home/vagrant/Code/Family-laravel/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(124): call_user_func_array(Array, Array)
    #40 [internal function]: Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
    #41 /home/vagrant/Code/Family-laravel/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(103): call_user_func(Object(Closure), Object(Illuminate\Http\Request))
    #42 /home/vagrant/Code/Family-laravel/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(122): Illuminate\Pipeline\Pipeline->then(Object(Closure))
    #43 /home/vagrant/Code/Family-laravel/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(87): Illuminate\Foundation\Http\Kernel->sendRequestThroughRouter(Object(Illuminate\Http\Request))
    #44 /home/vagrant/Code/Family-laravel/public/index.php(54): Illuminate\Foundation\Http\Kernel->handle(Object(Illuminate\Http\Request))
    #45 {main}  

Answer 1

您是否打开了“允许安全性较低的应用程序”？转到此链接

https://myaccount.google.com/security#connectedapps

查看登录和安全 -> 具有帐户访问权限的应用程序菜单。

您必须打开“允许安全性较低的应用程序”选项。

如果仍然不起作用，请尝试以下方法之一:

转至 https://accounts.google.com/UnlockCaptcha ，然后点击继续
并解锁您的帐户以通过其他媒体/网站进行访问。

在您的密码中使用双引号:“您的密码”

并更改您的 .env 文件

MAIL_DRIVER=smtp
MAIL_HOST=smtp.gmail.com
MAIL_PORT=587
MAIL_USERNAME=dianexxxxx@gmail.com
MAIL_PASSWORD=xxxxxx
MAIL_ENCRYPTION=tls

因为只有当 .env 文件中的值不可用时，才会使用您在 mail.php 中指定的那个。