jordanjay29 Yes, I did. Several times.
Ok, I made my first post in a testing thread in my forum today and it all went well so far. As i tried to mention someone I got this error:
[2018-12-09 20:46:15] production.ERROR: Swift_TransportException: Expected response code 220 but got code "421", with message "421 unable to read controls (#4.3.0)
" in /to/document/root/html/forum/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/AbstractSmtpTransport.php:457
Stack trace:
#0 /to/document/root/html/forum/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/AbstractSmtpTransport.php(358): Swift_Transport_AbstractSmtpTransport->assertResponseC$
#1 /to/document/root/html/forum/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/AbstractSmtpTransport.php(147): Swift_Transport_AbstractSmtpTransport->readGreeting()
#2 /to/document/root/html/forum/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/SendmailTransport.php(50): Swift_Transport_AbstractSmtpTransport->start()
#3 /to/document/root/html/forum/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mailer.php(65): Swift_Transport_SendmailTransport->start()
#4 /to/document/root/html/forum/vendor/illuminate/mail/Mailer.php(451): Swift_Mailer->send(Object(Swift_Message), Array)
#5 /to/document/root/html/forum/vendor/illuminate/mail/Mailer.php(235): Illuminate\Mail\Mailer->sendSwiftMessage(Object(Swift_Message))
#6 /to/document/root/html/forum/vendor/flarum/core/src/Notification/NotificationMailer.php(45): Illuminate\Mail\Mailer->send(NULL, Array, Object(Closure))
#7 /to/document/root/html/forum/vendor/flarum/core/src/Notification/NotificationSyncer.php(202): Flarum\Notification\NotificationMailer->send(Object(Flarum\Subscriptions\Notific$
#8 /to/document/root/html/forum/vendor/flarum/core/src/Notification/NotificationSyncer.php(188): Flarum\Notification\NotificationSyncer->mailNotifications(Object(Flarum\Subscrip$
#9 /to/document/root/html/forum/vendor/flarum/core/src/Notification/NotificationSyncer.php(120): Flarum\Notification\NotificationSyncer->sendNotifications(Object(Flarum\Subscrip$
#10 /to/document/root/html/forum/vendor/flarum/subscriptions/src/Listener/SendNotificationWhenReplyIsPosted.php(77): Flarum\Notification\NotificationSyncer->sync(Object(Flarum\S$
#11 /to/document/root/html/forum/vendor/illuminate/events/Dispatcher.php(350): Flarum\Subscriptions\Listener\SendNotificationWhenReplyIsPosted->whenPosted(Object(Flarum\Post\Eve$
#12 /to/document/root/html/forum/vendor/illuminate/events/Dispatcher.php(200): Illuminate\Events\Dispatcher->Illuminate\Events\{closure}('Flarum\\Post\\Eve...', Array)
#13 /to/document/root/html/forum/vendor/flarum/core/src/Foundation/DispatchEventsTrait.php(35): Illuminate\Events\Dispatcher->dispatch('Flarum\\Post\\Eve...')
#14 /to/document/root/html/forum/vendor/flarum/core/src/Post/Command/PostReplyHandler.php(107): Flarum\Post\Command\PostReplyHandler->dispatchEventsFor(Object(Flarum\Post\Commen$
#15 /to/document/root/html/forum/vendor/flarum/core/src/Notification/NotificationSyncer.php(158): Flarum\Post\Command\PostReplyHandler->Flarum\Post\Command\{closure}()
#16 /to/document/root/html/forum/vendor/flarum/core/src/Post/Command/PostReplyHandler.php(108): Flarum\Notification\NotificationSyncer->onePerUser(Object(Closure))
#17 /to/document/root/html/forum/vendor/illuminate/bus/Dispatcher.php(90): Flarum\Post\Command\PostReplyHandler->handle(Object(Flarum\Post\Command\PostReply))
#18 /to/document/root/html/forum/vendor/illuminate/pipeline/Pipeline.php(114): Illuminate\Bus\Dispatcher->Illuminate\Bus\{closure}(Object(Flarum\Post\Command\PostReply))
#19 /to/document/root/html/forum/vendor/illuminate/pipeline/Pipeline.php(102): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Flarum\Post\Command\PostReply))
#20 /to/document/root/html/forum/vendor/illuminate/bus/Dispatcher.php(98): Illuminate\Pipeline\Pipeline->then(Object(Closure))
#21 /to/document/root/html/forum/vendor/illuminate/bus/Dispatcher.php(76): Illuminate\Bus\Dispatcher->dispatchNow(Object(Flarum\Post\Command\PostReply))
#22 /to/document/root/html/forum/vendor/flarum/core/src/Api/Controller/CreatePostController.php(74): Illuminate\Bus\Dispatcher->dispatch(Object(Flarum\Post\Command\PostReply))
#23 /to/document/root/html/forum/vendor/flarum/core/src/Api/Controller/AbstractSerializeController.php(98): Flarum\Api\Controller\CreatePostController->data(Object(Zend\Diactoro$
#24 /to/document/root/html/forum/vendor/flarum/core/src/Api/Controller/AbstractCreateController.php(24): Flarum\Api\Controller\AbstractSerializeController->handle(Object(Zend\Di$
#25 /to/document/root/html/forum/vendor/flarum/core/src/Http/RouteHandlerFactory.php(40): Flarum\Api\Controller\AbstractCreateController->handle(Object(Zend\Diactoros\ServerRequ$
#26 /to/document/root/html/forum/vendor/flarum/core/src/Http/Middleware/DispatchRoute.php(67): Flarum\Http\RouteHandlerFactory->Flarum\Http\{closure}(Object(Zend\Diactoros\Serve$
#27 /to/document/root/html/forum/vendor/zendframework/zend-stratigility/src/Next.php(52): Flarum\Http\Middleware\DispatchRoute->process(Object(Zend\Diactoros\ServerRequest), Obj$
#28 /to/document/root/html/forum/vendor/fof/secure-https/src/Middlewares/ContentSecurityPolicyMiddleware.php(21): Zend\Stratigility\Next->handle(Object(Zend\Diactoros\ServerRequ$
#29 /to/document/root/html/forum/vendor/zendframework/zend-stratigility/src/Next.php(52): FoF\SecureHttps\Middlewares\ContentSecurityPolicyMiddleware->process(Object(Zend\Diacto$
#30 /to/document/root/html/forum/vendor/flagrow/terms/src/Middlewares/RegisterMiddleware.php(59): Zend\Stratigility\Next->handle(Object(Zend\Diactoros\ServerRequest))
#31 /to/document/root/html/forum/vendor/zendframework/zend-stratigility/src/Next.php(52): Flagrow\Terms\Middlewares\RegisterMiddleware->process(Object(Zend\Diactoros\ServerReque$
#32 /to/document/root/html/forum/vendor/flarum/core/src/Http/Middleware/SetLocale.php(51): Zend\Stratigility\Next->handle(Object(Zend\Diactoros\ServerRequest))
#33 /to/document/root/html/forum/vendor/zendframework/zend-stratigility/src/Next.php(52): Flarum\Http\Middleware\SetLocale->process(Object(Zend\Diactoros\ServerRequest), Object($
#34 /to/document/root/html/forum/vendor/flarum/core/src/Http/Middleware/AuthenticateWithHeader.php(55): Zend\Stratigility\Next->handle(Object(Zend\Diactoros\ServerRequest))
#35 /to/document/root/html/forum/vendor/zendframework/zend-stratigility/src/Next.php(52): Flarum\Http\Middleware\AuthenticateWithHeader->process(Object(Zend\Diactoros\ServerRequ$
#36 /to/document/root/html/forum/vendor/flarum/core/src/Http/Middleware/AuthenticateWithSession.php(34): Zend\Stratigility\Next->handle(Object(Zend\Diactoros\ServerRequest))
#37 /to/document/root/html/forum/vendor/zendframework/zend-stratigility/src/Next.php(52): Flarum\Http\Middleware\AuthenticateWithSession->process(Object(Zend\Diactoros\ServerReq$
#38 /to/document/root/html/forum/vendor/flarum/core/src/Http/Middleware/RememberFromCookie.php(52): Zend\Stratigility\Next->handle(Object(Zend\Diactoros\ServerRequest))
#39 /to/document/root/html/forum/vendor/zendframework/zend-stratigility/src/Next.php(52): Flarum\Http\Middleware\RememberFromCookie->process(Object(Zend\Diactoros\ServerRequest)$
#40 /to/document/root/html/forum/vendor/flarum/core/src/Http/Middleware/StartSession.php(62): Zend\Stratigility\Next->handle(Object(Zend\Diactoros\ServerRequest))
#41 /to/document/root/html/forum/vendor/zendframework/zend-stratigility/src/Next.php(52): Flarum\Http\Middleware\StartSession->process(Object(Zend\Diactoros\ServerRequest), Obje$
#42 /to/document/root/html/forum/vendor/flarum/core/src/Api/Middleware/FakeHttpMethods.php(31): Zend\Stratigility\Next->handle(Object(Zend\Diactoros\ServerRequest))
#43 /to/document/root/html/forum/vendor/zendframework/zend-stratigility/src/Next.php(52): Flarum\Api\Middleware\FakeHttpMethods->process(Object(Zend\Diactoros\ServerRequest), Ob$
#44 /to/document/root/html/forum/vendor/flarum/core/src/Http/Middleware/ParseJsonBody.php(29): Zend\Stratigility\Next->handle(Object(Zend\Diactoros\ServerRequest))
#45 /to/document/root/html/forum/vendor/zendframework/zend-stratigility/src/Next.php(52): Flarum\Http\Middleware\ParseJsonBody->process(Object(Zend\Diactoros\ServerRequest), Obj$
#46 /to/document/root/html/forum/vendor/flarum/core/src/Api/Middleware/HandleErrors.php(42): Zend\Stratigility\Next->handle(Object(Zend\Diactoros\ServerRequest))
#47 /to/document/root/html/forum/vendor/zendframework/zend-stratigility/src/Next.php(52): Flarum\Api\Middleware\HandleErrors->process(Object(Zend\Diactoros\ServerRequest), Objec$
#48 /to/document/root/html/forum/vendor/zendframework/zend-stratigility/src/MiddlewarePipe.php(91): Zend\Stratigility\Next->handle(Object(Zend\Diactoros\ServerRequest))
#49 /to/document/root/html/forum/vendor/middlewares/request-handler/src/RequestHandler.php(84): Zend\Stratigility\MiddlewarePipe->process(Object(Zend\Diactoros\ServerRequest), O$
#50 /to/document/root/html/forum/vendor/zendframework/zend-stratigility/src/MiddlewarePipe.php(78): Middlewares\RequestHandler->process(Object(Zend\Diactoros\ServerRequest), Obj$
#51 /to/document/root/html/forum/vendor/middlewares/base-path-router/src/BasePathRouter.php(97): Zend\Stratigility\MiddlewarePipe->handle(Object(Zend\Diactoros\ServerRequest))
#52 /to/document/root/html/forum/vendor/zendframework/zend-stratigility/src/MiddlewarePipe.php(78): Middlewares\BasePathRouter->process(Object(Zend\Diactoros\ServerRequest), Obj$
#53 /to/document/root/html/forum/vendor/middlewares/base-path/src/BasePath.php(53): Zend\Stratigility\MiddlewarePipe->handle(Object(Zend\Diactoros\ServerRequest))
#54 /to/document/root/html/forum/vendor/zendframework/zend-stratigility/src/MiddlewarePipe.php(78): Middlewares\BasePath->process(Object(Zend\Diactoros\ServerRequest), Object(Ze$
#55 /to/document/root/html/forum/vendor/zendframework/zend-httphandlerrunner/src/RequestHandlerRunner.php(95): Zend\Stratigility\MiddlewarePipe->handle(Object(Zend\Diactoros\Ser$
#56 /to/document/root/html/forum/vendor/flarum/core/src/Http/Server.php(46): Zend\HttpHandlerRunner\RequestHandlerRunner->run()
#57 /to/document/root/html/forum/index.php(22): Flarum\Http\Server->listen()
#58 {main}
