Nextcloud 19.x error 500 via Mail-App sending Mail

Hello,

yesterday I upgradet UCS to 4.4.6.750 and Nextcloud to 19 and install relution app. After that 3 Updates/installes I cant no longer send Mails with the Mail App in Nextcloud. I get:

Error: Request failed with status code 500

Receiving mail is working. I delete an account, the app, reconfigured the account, installed the account.

Any idea?

best regards
Michael

I played back to old kvm snapshot and with 4.4.6.750 and Nextcloud 18 it can still send mails.

There was another thread about Nextcloud 19 missing the smbclient in the docker image. Maybe it’s missing other components as well. I think I will just skip this latest update and stick with 18 a while longer.

I can confirm the error message. But the sending of mails is still working.

mail	Exception: Return value of OCA\ContactsInteraction\Db\CardSearchDao::findExisting() must be of the type string or null, resource returned

    /var/www/html/lib/private/AppFramework/App.php - line 137:

    OC\AppFramework\Http\Dispatcher->dispatch()

    /var/www/html/lib/private/AppFramework/Routing/RouteActionHandler.php - line 47:

    OC\AppFramework\App::main()

    <<closure>>

    OC\AppFramework\Routing\RouteActionHandler->__invoke()

    /var/www/html/lib/private/Route/Router.php - line 297:

    call_user_func()

    /var/www/html/lib/base.php - line 1012:

    OC\Route\Router->match()

    /var/www/html/index.php - line 37:

    OC::handleRequest()

Verursacht durchTypeError: Return value of OCA\ContactsInteraction\Db\CardSearchDao::findExisting() must be of the type string or null, resource returned

    /var/www/html/apps/contactsinteraction/lib/Listeners/ContactInteractionListener.php - line 120:

    OCA\ContactsInteraction\Db\CardSearchDao->findExisting()

    /var/www/html/lib/private/EventDispatcher/ServiceEventListener.php - line 76:

    OCA\ContactsInteraction\Listeners\ContactInteractionListener->handle()

    /var/www/html/3rdparty/symfony/event-dispatcher/EventDispatcher.php - line 251:

    OC\EventDispatcher\ServiceEventListener->__invoke()

    /var/www/html/3rdparty/symfony/event-dispatcher/EventDispatcher.php - line 73:

    Symfony\Component\EventDispatcher\EventDispatcher->callListeners()

    /var/www/html/lib/private/EventDispatcher/EventDispatcher.php - line 86:

    Symfony\Component\EventDispatcher\EventDispatcher->dispatch()

    /var/www/html/apps/mail/lib/Listener/InteractionListener.php - line 84:

    OC\EventDispatcher\EventDispatcher->dispatch()

    /var/www/html/lib/private/EventDispatcher/ServiceEventListener.php - line 76:

    OCA\Mail\Listener\InteractionListener->handle()

    /var/www/html/3rdparty/symfony/event-dispatcher/EventDispatcher.php - line 251:

    OC\EventDispatcher\ServiceEventListener->__invoke()

    /var/www/html/3rdparty/symfony/event-dispatcher/EventDispatcher.php - line 73:

    Symfony\Component\EventDispatcher\EventDispatcher->callListeners()

    /var/www/html/lib/private/EventDispatcher/EventDispatcher.php - line 86:

    Symfony\Component\EventDispatcher\EventDispatcher->dispatch()

    /var/www/html/apps/mail/lib/Service/MailTransmission.php - line 181:

    OC\EventDispatcher\EventDispatcher->dispatch()

    /var/www/html/apps/mail/lib/Controller/AccountsController.php - line 345:

    OCA\Mail\Service\MailTransmission->sendMessage()

    /var/www/html/lib/private/AppFramework/Http/Dispatcher.php - line 170:

    OCA\Mail\Controller\AccountsController->send()

    /var/www/html/lib/private/AppFramework/Http/Dispatcher.php - line 100:

    OC\AppFramework\Http\Dispatcher->executeController()

    /var/www/html/lib/private/AppFramework/App.php - line 137:

    OC\AppFramework\Http\Dispatcher->dispatch()

    /var/www/html/lib/private/AppFramework/Routing/RouteActionHandler.php - line 47:

    OC\AppFramework\App::main()

    <<closure>>

    OC\AppFramework\Routing\RouteActionHandler->__invoke()

    /var/www/html/lib/private/Route/Router.php - line 297:

    call_user_func()

    /var/www/html/lib/base.php - line 1012:

    OC\Route\Router->match()

    /var/www/html/index.php - line 37:

    OC::handleRequest()
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