Why this extension using swiftmailer that it's abandoned already?
log file:
Next Swift_TransportException: Connection to ssl://mail.XXXXXXXX:465 Timed Out in /home/XXXXXXXXX/public_html/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/AbstractSmtpTransport.php:475
Stack trace:
#0 /home/XXXXXXXXX/public_html/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/AbstractSmtpTransport.php(342): Swift_Transport_AbstractSmtpTransport->getFullResponse(12)
#1 /home/XXXXXXXXX/public_html/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/EsmtpTransport.php(305): Swift_Transport_AbstractSmtpTransport->executeCommand('RCPT TO:<masihd...', Array, Array, false, 'masihdindar@gma...')
#2 /home/XXXXXXXXX/public_html/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/AbstractSmtpTransport.php(392): Swift_Transport_EsmtpTransport->executeCommand('DATA\r\n', Array, Array)
#3 /home/XXXXXXXXX/public_html/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/AbstractSmtpTransport.php(499): Swift_Transport_AbstractSmtpTransport->doDataCommand(Array)
#4 /home/XXXXXXXXX/public_html/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/AbstractSmtpTransport.php(518): Swift_Transport_AbstractSmtpTransport->doMailTransaction(Object(Swift_Message), 'contact@betalk....', Array, Array)
#5 /home/XXXXXXXXX/public_html/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/AbstractSmtpTransport.php(206): Swift_Transport_AbstractSmtpTransport->sendTo(Object(Swift_Message), 'contact@betalk....', Array, Array)
#6 /home/XXXXXXXXX/public_html/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mailer.php(71): Swift_Transport_AbstractSmtpTransport->send(Object(Swift_Message), Array)
#7 /home/XXXXXXXXX/public_html/vendor/illuminate/mail/Mailer.php(521): Swift_Mailer->send(Object(Swift_Message), Array)
#8 /home/XXXXXXXXX/public_html/vendor/illuminate/mail/Mailer.php(288): Illuminate\Mail\Mailer->sendSwiftMessage(Object(Swift_Message))
#9 /home/XXXXXXXXX/public_html/vendor/illuminate/mail/Mailer.php(200): Illuminate\Mail\Mailer->send(Object(Illuminate\Support\HtmlString), Array, Object(Closure))
#10 /home/XXXXXXXXX/public_html/vendor/fof/pretty-mail/src/Mailer.php(77): Illuminate\Mail\Mailer->html('<html>\n <hea...', Object(Closure))
#11 /home/XXXXXXXXX/public_html/vendor/justoverclock/flarum-ext-feedback/src/Api/Controller/SubmitFeedbackController.php(86): FoF\PrettyMail\Mailer->raw('\xD8\xA8\xD8\xA7\xD8\xB2\xD8\xAE\xD9\x88\xD8\xB1\xD8\xAF ...', Object(Closure))
#12 /home/XXXXXXXXX/public_html/vendor/justoverclock/flarum-ext-feedback/src/Api/Controller/SubmitFeedbackController.php(65): Justoverclock\Feedback\Api\Controller\SubmitFeedbackController->sendEmail(Object(stdClass), Object(Flarum\User\User))
#13 /home/XXXXXXXXX/public_html/vendor/flarum/core/src/Api/Controller/AbstractSerializeController.php(115): Justoverclock\Feedback\Api\Controller\SubmitFeedbackController->data(Object(Laminas\Diactoros\ServerRequest), Object(Tobscure\JsonApi\Document))
#14 /home/XXXXXXXXX/public_html/vendor/flarum/core/src/Api/Controller/AbstractCreateController.php(22): Flarum\Api\Controller\AbstractSerializeController->handle(Object(Laminas\Diactoros\ServerRequest))
#15 /home/XXXXXXXXX/public_html/vendor/flarum/core/src/Http/RouteHandlerFactory.php(41): Flarum\Api\Controller\AbstractCreateController->handle(Object(Laminas\Diactoros\ServerRequest))
#16 /home/XXXXXXXXX/public_html/vendor/flarum/core/src/Http/Middleware/ExecuteRoute.php(27): Flarum\Http\RouteHandlerFactory->Flarum\Http\{closure}(Object(Laminas\Diactoros\ServerRequest), Array)
#17 /home/XXXXXXXXX/public_html/vendor/laminas/laminas-stratigility/src/Next.php(51): Flarum\Http\Middleware\ExecuteRoute->process(Object(Laminas\Diactoros\ServerRequest), Object(Closure))
#18 /home/XXXXXXXXX/public_html/vendor/acpl/flarum-lscache/src/Middleware/LSCachePurgeMiddleware.php(28): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#19 /home/XXXXXXXXX/public_html/vendor/laminas/laminas-stratigility/src/Next.php(51): ACPL\FlarumCache\Middleware\LSCachePurgeMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#20 /home/XXXXXXXXX/public_html/vendor/acpl/flarum-lscache/src/Middleware/LSTagsMiddleware.php(16): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#21 /home/XXXXXXXXX/public_html/vendor/laminas/laminas-stratigility/src/Next.php(51): ACPL\FlarumCache\Middleware\LSTagsMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#22 /home/XXXXXXXXX/public_html/vendor/malago/flarum-achievements/src/Middlewares/MiddlewarePosted.php(27): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#23 /home/XXXXXXXXX/public_html/vendor/laminas/laminas-stratigility/src/Next.php(51): Malago\Achievements\Middlewares\MiddlewarePosted->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#24 /home/XXXXXXXXX/public_html/vendor/flarum/core/src/Api/Middleware/ThrottleApi.php(33): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#25 /home/XXXXXXXXX/public_html/vendor/laminas/laminas-stratigility/src/Next.php(51): Flarum\Api\Middleware\ThrottleApi->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#26 /home/XXXXXXXXX/public_html/vendor/acpl/flarum-lscache/src/Middleware/LSCacheControlMiddleware.php(31): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#27 /home/XXXXXXXXX/public_html/vendor/laminas/laminas-stratigility/src/Next.php(51): ACPL\FlarumCache\Middleware\LSCacheControlMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#28 /home/XXXXXXXXX/public_html/vendor/flarum/core/src/Http/Middleware/CheckCsrfToken.php(44): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#29 /home/XXXXXXXXX/public_html/vendor/laminas/laminas-stratigility/src/Next.php(51): Flarum\Http\Middleware\CheckCsrfToken->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#30 /home/XXXXXXXXX/public_html/vendor/flarum/core/src/Http/Middleware/ResolveRoute.php(67): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#31 /home/XXXXXXXXX/public_html/vendor/laminas/laminas-stratigility/src/Next.php(51): Flarum\Http\Middleware\ResolveRoute->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#32 /home/XXXXXXXXX/public_html/vendor/flarum/core/src/Http/Middleware/SetLocale.php(51): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#33 /home/XXXXXXXXX/public_html/vendor/laminas/laminas-stratigility/src/Next.php(51): Flarum\Http\Middleware\SetLocale->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#34 /home/XXXXXXXXX/public_html/vendor/flarum/core/src/Http/Middleware/AuthenticateWithHeader.php(58): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#35 /home/XXXXXXXXX/public_html/vendor/laminas/laminas-stratigility/src/Next.php(51): Flarum\Http\Middleware\AuthenticateWithHeader->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#36 /home/XXXXXXXXX/public_html/vendor/flarum/core/src/Http/Middleware/AuthenticateWithSession.php(31): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#37 /home/XXXXXXXXX/public_html/vendor/laminas/laminas-stratigility/src/Next.php(51): Flarum\Http\Middleware\AuthenticateWithSession->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#38 /home/XXXXXXXXX/public_html/vendor/flarum/core/src/Http/Middleware/RememberFromCookie.php(52): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#39 /home/XXXXXXXXX/public_html/vendor/laminas/laminas-stratigility/src/Next.php(51): Flarum\Http\Middleware\RememberFromCookie->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#40 /home/XXXXXXXXX/public_html/vendor/acpl/flarum-lscache/src/Middleware/VaryCookieMiddleware.php(35): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#41 /home/XXXXXXXXX/public_html/vendor/laminas/laminas-stratigility/src/Next.php(51): ACPL\FlarumCache\Middleware\VaryCookieMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#42 /home/XXXXXXXXX/public_html/vendor/flarum/core/src/Http/Middleware/StartSession.php(61): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#43 /home/XXXXXXXXX/public_html/vendor/laminas/laminas-stratigility/src/Next.php(51): Flarum\Http\Middleware\StartSession->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#44 /home/XXXXXXXXX/public_html/vendor/flarum/core/src/Api/Middleware/FakeHttpMethods.php(29): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#45 /home/XXXXXXXXX/public_html/vendor/laminas/laminas-stratigility/src/Next.php(51): Flarum\Api\Middleware\FakeHttpMethods->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#46 /home/XXXXXXXXX/public_html/vendor/flarum/core/src/Http/Middleware/ParseJsonBody.php(28): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#47 /home/XXXXXXXXX/public_html/vendor/laminas/laminas-stratigility/src/Next.php(51): Flarum\Http\Middleware\ParseJsonBody->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#48 /home/XXXXXXXXX/public_html/vendor/flarum/core/src/Http/Middleware/HandleErrors.php(57): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#49 /home/XXXXXXXXX/public_html/vendor/laminas/laminas-stratigility/src/Next.php(51): Flarum\Http\Middleware\HandleErrors->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#50 /home/XXXXXXXXX/public_html/vendor/flarum/core/src/Http/Middleware/InjectActorReference.php(25): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#51 /home/XXXXXXXXX/public_html/vendor/laminas/laminas-stratigility/src/Next.php(51): Flarum\Http\Middleware\InjectActorReference->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#52 /home/XXXXXXXXX/public_html/vendor/laminas/laminas-stratigility/src/MiddlewarePipe.php(76): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#53 /home/XXXXXXXXX/public_html/vendor/middlewares/request-handler/src/RequestHandler.php(84): Laminas\Stratigility\MiddlewarePipe->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#54 /home/XXXXXXXXX/public_html/vendor/laminas/laminas-stratigility/src/Next.php(51): Middlewares\RequestHandler->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#55 /home/XXXXXXXXX/public_html/vendor/middlewares/base-path-router/src/BasePathRouter.php(101): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#56 /home/XXXXXXXXX/public_html/vendor/laminas/laminas-stratigility/src/Next.php(51): Middlewares\BasePathRouter->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#57 /home/XXXXXXXXX/public_html/vendor/laminas/laminas-stratigility/src/Middleware/OriginalMessages.php(36): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#58 /home/XXXXXXXXX/public_html/vendor/laminas/laminas-stratigility/src/Next.php(51): Laminas\Stratigility\Middleware\OriginalMessages->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#59 /home/XXXXXXXXX/public_html/vendor/middlewares/base-path/src/BasePath.php(73): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#60 /home/XXXXXXXXX/public_html/vendor/laminas/laminas-stratigility/src/Next.php(51): Middlewares\BasePath->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#61 /home/XXXXXXXXX/public_html/vendor/flarum/core/src/Http/Middleware/ProcessIp.php(24): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#62 /home/XXXXXXXXX/public_html/vendor/laminas/laminas-stratigility/src/Next.php(51): Flarum\Http\Middleware\ProcessIp->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next))
#63 /home/XXXXXXXXX/public_html/vendor/laminas/laminas-stratigility/src/MiddlewarePipe.php(76): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest))
#64 /home/XXXXXXXXX/public_html/vendor/laminas/laminas-stratigility/src/MiddlewarePipe.php(65): Laminas\Stratigility\MiddlewarePipe->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\EmptyPipelineHandler))
#65 /home/XXXXXXXXX/public_html/vendor/laminas/laminas-httphandlerrunner/src/RequestHandlerRunner.php(96): Laminas\Stratigility\MiddlewarePipe->handle(Object(Laminas\Diactoros\ServerRequest))
#66 /home/XXXXXXXXX/public_html/vendor/flarum/core/src/Http/Server.php(44): Laminas\HttpHandlerRunner\RequestHandlerRunner->run()
#67 /home/XXXXXXXXX/public_html/index.php(26): Flarum\Http\Server->listen()
#68 {main}