报错内容：

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调试模式报错内容：

Swift_TransportException: Expected response code 250 but got code "553", with message "553 Mail from must equal authorized user
" in file /www/wwwroot/forum.univapo.com/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/AbstractSmtpTransport.php on line 460
Stack trace:
  1. Swift_TransportException->() /www/wwwroot/forum.univapo.com/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/AbstractSmtpTransport.php:460
  2. Swift_Transport_AbstractSmtpTransport->assertResponseCode() /www/wwwroot/forum.univapo.com/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/AbstractSmtpTransport.php:345
  3. Swift_Transport_AbstractSmtpTransport->executeCommand() /www/wwwroot/forum.univapo.com/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/EsmtpTransport.php:305
  4. Swift_Transport_EsmtpTransport->executeCommand() /www/wwwroot/forum.univapo.com/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/AbstractSmtpTransport.php:393
  5. Swift_Transport_AbstractSmtpTransport->doDataCommand() /www/wwwroot/forum.univapo.com/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/AbstractSmtpTransport.php:500
  6. Swift_Transport_AbstractSmtpTransport->doMailTransaction() /www/wwwroot/forum.univapo.com/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/AbstractSmtpTransport.php:519
  7. Swift_Transport_AbstractSmtpTransport->sendTo() /www/wwwroot/forum.univapo.com/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/AbstractSmtpTransport.php:206
  8. Swift_Transport_AbstractSmtpTransport->send() /www/wwwroot/forum.univapo.com/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mailer.php:71
  9. Swift_Mailer->send() /www/wwwroot/forum.univapo.com/vendor/illuminate/mail/Mailer.php:488
 10. Illuminate\Mail\Mailer->sendSwiftMessage() /www/wwwroot/forum.univapo.com/vendor/illuminate/mail/Mailer.php:261
 11. Illuminate\Mail\Mailer->send() /www/wwwroot/forum.univapo.com/vendor/illuminate/mail/Mailer.php:185
 12. Illuminate\Mail\Mailer->raw() /www/wwwroot/forum.univapo.com/vendor/flarum/core/src/Mail/Job/SendRawEmailJob.php:34
 13. Flarum\Mail\Job\SendRawEmailJob->handle() /www/wwwroot/forum.univapo.com/vendor/illuminate/container/BoundMethod.php:36
 14. Illuminate\Container\BoundMethod->Illuminate\Container\{closure}() /www/wwwroot/forum.univapo.com/vendor/illuminate/container/Util.php:37
 15. Illuminate\Container\Util->unwrapIfClosure() /www/wwwroot/forum.univapo.com/vendor/illuminate/container/BoundMethod.php:93
 16. Illuminate\Container\BoundMethod->callBoundMethod() /www/wwwroot/forum.univapo.com/vendor/illuminate/container/BoundMethod.php:37
 17. Illuminate\Container\BoundMethod->call() /www/wwwroot/forum.univapo.com/vendor/illuminate/container/Container.php:590
 18. Illuminate\Container\Container->call() /www/wwwroot/forum.univapo.com/vendor/illuminate/bus/Dispatcher.php:94
 19. Illuminate\Bus\Dispatcher->Illuminate\Bus\{closure}() /www/wwwroot/forum.univapo.com/vendor/illuminate/pipeline/Pipeline.php:130
 20. Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() /www/wwwroot/forum.univapo.com/vendor/illuminate/pipeline/Pipeline.php:105
 21. Illuminate\Pipeline\Pipeline->then() /www/wwwroot/forum.univapo.com/vendor/illuminate/bus/Dispatcher.php:98
 22. Illuminate\Bus\Dispatcher->dispatchNow() /www/wwwroot/forum.univapo.com/vendor/illuminate/queue/CallQueuedHandler.php:83
 23. Illuminate\Queue\CallQueuedHandler->Illuminate\Queue\{closure}() /www/wwwroot/forum.univapo.com/vendor/illuminate/pipeline/Pipeline.php:130
 24. Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() /www/wwwroot/forum.univapo.com/vendor/illuminate/pipeline/Pipeline.php:105
 25. Illuminate\Pipeline\Pipeline->then() /www/wwwroot/forum.univapo.com/vendor/illuminate/queue/CallQueuedHandler.php:85
 26. Illuminate\Queue\CallQueuedHandler->dispatchThroughMiddleware() /www/wwwroot/forum.univapo.com/vendor/illuminate/queue/CallQueuedHandler.php:59
 27. Illuminate\Queue\CallQueuedHandler->call() /www/wwwroot/forum.univapo.com/vendor/illuminate/queue/Jobs/Job.php:88
 28. Illuminate\Queue\Jobs\Job->fire() /www/wwwroot/forum.univapo.com/vendor/illuminate/queue/SyncQueue.php:45
 29. Illuminate\Queue\SyncQueue->push() /www/wwwroot/forum.univapo.com/vendor/flarum/core/src/User/AccountActivationMailer.php:68
 30. Flarum\User\AccountActivationMailer->handle() /www/wwwroot/forum.univapo.com/vendor/illuminate/events/Dispatcher.php:389
 31. Illuminate\Events\Dispatcher->Illuminate\Events\{closure}() /www/wwwroot/forum.univapo.com/vendor/illuminate/events/Dispatcher.php:218
 32. Illuminate\Events\Dispatcher->dispatch() /www/wwwroot/forum.univapo.com/vendor/flarum/core/src/Foundation/DispatchEventsTrait.php:33
 33. Flarum\User\Command\RegisterUserHandler->dispatchEventsFor() /www/wwwroot/forum.univapo.com/vendor/flarum/core/src/User/Command/RegisterUserHandler.php:112
 34. Flarum\User\Command\RegisterUserHandler->handle() /www/wwwroot/forum.univapo.com/vendor/illuminate/bus/Dispatcher.php:90
 35. Illuminate\Bus\Dispatcher->Illuminate\Bus\{closure}() /www/wwwroot/forum.univapo.com/vendor/illuminate/pipeline/Pipeline.php:130
 36. Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() /www/wwwroot/forum.univapo.com/vendor/illuminate/pipeline/Pipeline.php:105
 37. Illuminate\Pipeline\Pipeline->then() /www/wwwroot/forum.univapo.com/vendor/illuminate/bus/Dispatcher.php:98
 38. Illuminate\Bus\Dispatcher->dispatchNow() /www/wwwroot/forum.univapo.com/vendor/illuminate/bus/Dispatcher.php:76
 39. Illuminate\Bus\Dispatcher->dispatch() /www/wwwroot/forum.univapo.com/vendor/flarum/core/src/Api/Controller/CreateUserController.php:45
 40. Flarum\Api\Controller\CreateUserController->data() /www/wwwroot/forum.univapo.com/vendor/flarum/core/src/Api/Controller/AbstractSerializeController.php:115
 41. Flarum\Api\Controller\AbstractSerializeController->handle() /www/wwwroot/forum.univapo.com/vendor/flarum/core/src/Api/Controller/AbstractCreateController.php:22
 42. Flarum\Api\Controller\AbstractCreateController->handle() /www/wwwroot/forum.univapo.com/vendor/flarum/core/src/Api/Client.php:72
 43. Flarum\Api\Client->send() /www/wwwroot/forum.univapo.com/vendor/flarum/core/src/Forum/Controller/RegisterController.php:58
 44. Flarum\Forum\Controller\RegisterController->handle() /www/wwwroot/forum.univapo.com/vendor/flarum/core/src/Http/RouteHandlerFactory.php:38
 45. Flarum\Http\RouteHandlerFactory->Flarum\Http\{closure}() /www/wwwroot/forum.univapo.com/vendor/flarum/core/src/Http/Middleware/ExecuteRoute.php:27
 46. Flarum\Http\Middleware\ExecuteRoute->process() /www/wwwroot/forum.univapo.com/vendor/laminas/laminas-stratigility/src/Next.php:61
 47. Laminas\Stratigility\Next->handle() /www/wwwroot/forum.univapo.com/vendor/fof/ban-ips/src/Middleware/RegisterMiddleware.php:93
 48. FoF\BanIPs\Middleware\RegisterMiddleware->process() /www/wwwroot/forum.univapo.com/vendor/laminas/laminas-stratigility/src/Next.php:61
 49. Laminas\Stratigility\Next->handle() /www/wwwroot/forum.univapo.com/vendor/flarum/core/src/Http/Middleware/ShareErrorsFromSession.php:57
 50. Flarum\Http\Middleware\ShareErrorsFromSession->process() /www/wwwroot/forum.univapo.com/vendor/laminas/laminas-stratigility/src/Next.php:61
 51. Laminas\Stratigility\Next->handle() /www/wwwroot/forum.univapo.com/vendor/flarum/core/src/Http/Middleware/CheckCsrfToken.php:48
 52. Flarum\Http\Middleware\CheckCsrfToken->process() /www/wwwroot/forum.univapo.com/vendor/laminas/laminas-stratigility/src/Next.php:61
 53. Laminas\Stratigility\Next->handle() /www/wwwroot/forum.univapo.com/vendor/flarum/core/src/Http/Middleware/ResolveRoute.php:67
 54. Flarum\Http\Middleware\ResolveRoute->process() /www/wwwroot/forum.univapo.com/vendor/laminas/laminas-stratigility/src/Next.php:61
 55. Laminas\Stratigility\Next->handle() /www/wwwroot/forum.univapo.com/vendor/flarum/core/src/Http/Middleware/SetLocale.php:50
 56. Flarum\Http\Middleware\SetLocale->process() /www/wwwroot/forum.univapo.com/vendor/laminas/laminas-stratigility/src/Next.php:61
 57. Laminas\Stratigility\Next->handle() /www/wwwroot/forum.univapo.com/vendor/flarum/core/src/Http/Middleware/AuthenticateWithSession.php:32
 58. Flarum\Http\Middleware\AuthenticateWithSession->process() /www/wwwroot/forum.univapo.com/vendor/laminas/laminas-stratigility/src/Next.php:61
 59. Laminas\Stratigility\Next->handle() /www/wwwroot/forum.univapo.com/vendor/flarum/core/src/Http/Middleware/RememberFromCookie.php:51
 60. Flarum\Http\Middleware\RememberFromCookie->process() /www/wwwroot/forum.univapo.com/vendor/laminas/laminas-stratigility/src/Next.php:61
 61. Laminas\Stratigility\Next->handle() /www/wwwroot/forum.univapo.com/vendor/flarum/core/src/Http/Middleware/StartSession.php:61
 62. Flarum\Http\Middleware\StartSession->process() /www/wwwroot/forum.univapo.com/vendor/laminas/laminas-stratigility/src/Next.php:61
 63. Laminas\Stratigility\Next->handle() /www/wwwroot/forum.univapo.com/vendor/flarum/core/src/Http/Middleware/CollectGarbage.php:46
 64. Flarum\Http\Middleware\CollectGarbage->process() /www/wwwroot/forum.univapo.com/vendor/laminas/laminas-stratigility/src/Next.php:61
 65. Laminas\Stratigility\Next->handle() /www/wwwroot/forum.univapo.com/vendor/flarum/core/src/Http/Middleware/ParseJsonBody.php:28
 66. Flarum\Http\Middleware\ParseJsonBody->process() /www/wwwroot/forum.univapo.com/vendor/laminas/laminas-stratigility/src/Next.php:61
 67. Laminas\Stratigility\Next->handle() /www/wwwroot/forum.univapo.com/vendor/flarum/core/src/Http/Middleware/HandleErrors.php:57
 68. Flarum\Http\Middleware\HandleErrors->process() /www/wwwroot/forum.univapo.com/vendor/laminas/laminas-stratigility/src/Next.php:61
 69. Laminas\Stratigility\Next->handle() /www/wwwroot/forum.univapo.com/vendor/laminas/laminas-stratigility/src/MiddlewarePipe.php:84
 70. Laminas\Stratigility\MiddlewarePipe->process() /www/wwwroot/forum.univapo.com/vendor/middlewares/request-handler/src/RequestHandler.php:84
 71. Middlewares\RequestHandler->process() /www/wwwroot/forum.univapo.com/vendor/laminas/laminas-stratigility/src/Next.php:61
 72. Laminas\Stratigility\Next->handle() /www/wwwroot/forum.univapo.com/vendor/middlewares/base-path-router/src/BasePathRouter.php:97
 73. Middlewares\BasePathRouter->process() /www/wwwroot/forum.univapo.com/vendor/laminas/laminas-stratigility/src/Next.php:61
 74. Laminas\Stratigility\Next->handle() /www/wwwroot/forum.univapo.com/vendor/laminas/laminas-stratigility/src/Middleware/OriginalMessages.php:42
 75. Laminas\Stratigility\Middleware\OriginalMessages->process() /www/wwwroot/forum.univapo.com/vendor/laminas/laminas-stratigility/src/Next.php:61
 76. Laminas\Stratigility\Next->handle() /www/wwwroot/forum.univapo.com/vendor/middlewares/base-path/src/BasePath.php:53
 77. Middlewares\BasePath->process() /www/wwwroot/forum.univapo.com/vendor/laminas/laminas-stratigility/src/Next.php:61
 78. Laminas\Stratigility\Next->handle() /www/wwwroot/forum.univapo.com/vendor/laminas/laminas-stratigility/src/MiddlewarePipe.php:84
 79. Laminas\Stratigility\MiddlewarePipe->process() /www/wwwroot/forum.univapo.com/vendor/laminas/laminas-stratigility/src/MiddlewarePipe.php:73
 80. Laminas\Stratigility\MiddlewarePipe->handle() /www/wwwroot/forum.univapo.com/vendor/laminas/laminas-httphandlerrunner/src/RequestHandlerRunner.php:96
 81. Laminas\HttpHandlerRunner\RequestHandlerRunner->run() /www/wwwroot/forum.univapo.com/vendor/flarum/core/src/Http/Server.php:42
 82. Flarum\Http\Server->listen() /www/wwwroot/forum.univapo.com/public/index.php:26
后台
已尝试的解决办法：

与服务商沟通确认了25端口使用正常，服务器开启了25,465，587,993端口
Pretty Mail关闭
用foxmail测试smtp是否正常
变更smtp邮箱
论坛搜索
php flarum cache:clear
网址：

https://forum.univapo.com/