Impossible to setup OVH email

I’m trying to configure my OVH email account, but it does not work automatically. The automatic procedure gives this log:

OCA\Mail\Exception\ClientException: Auto detect failed. Please use manual mode.

    [internal function] OCA\Mail\Controller\AccountsController->create('MyName', 'emailadress', 'MyPassword', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, true)
    /var/www/html/nextcloud/lib/private/AppFramework/Http/Dispatcher.php - line 161: call_user_func_array(Array, Array)
    /var/www/html/nextcloud/lib/private/AppFramework/Http/Dispatcher.php - line 91: OC\AppFramework\Http\Dispatcher->executeController(Object(OCA\Mail\Controller\AccountsController), 'create')
    /var/www/html/nextcloud/lib/private/AppFramework/App.php - line 115: OC\AppFramework\Http\Dispatcher->dispatch(Object(OCA\Mail\Controller\AccountsController), 'create')
    /var/www/html/nextcloud/lib/private/AppFramework/Routing/RouteActionHandler.php - line 47: OC\AppFramework\App main('OCA\\Mail\\Contro...', 'create', Object(OC\AppFramework\DependencyInjection\DIContainer), Array)
    [internal function] OC\AppFramework\Routing\RouteActionHandler->__invoke(Array)
    /var/www/html/nextcloud/lib/private/Route/Router.php - line 297: call_user_func(Object(OC\AppFramework\Routing\RouteActionHandler), Array)
    /var/www/html/nextcloud/lib/base.php - line 999: OC\Route\Router->match('/apps/mail/api/...')
    /var/www/html/nextcloud/index.php - line 37: OC handleRequest()
    {main}

The manual procedure does work (IMAP : ssl0.ovh.net Port 993 SSL/TLS - SMTP: ssl0.ovh.net Port 465 SSL/TLS). And the automated configuration does work on Thunderbird.

Config: Mail 0.7.10 on Nextcloud 13.0.2 (Debian 9)

Perhaps report in on the bug tracker, this way they can perhaps check the routine with ovh accounts… https://github.com/nextcloud/mail/issues