in case of maintenance the error page returns http status 503.
in case of maintenance the error page returns http status 503.

This is necessary to enable the desktop sync client to react properly.
Currently the SabreDAV plugin OC_Connector_Sabre_MaintenancePlugin is not executed because this error page is returned before the SabreDAV code is executed

cernbox/core,whitekiba/server,andreas-p/nextcloud-server,sharidas/core,IljaN/core,pmattern/server,Ardinis/server,IljaN/core,cernbox/core,pixelipo/server,pixelipo/server,whitekiba/server,IljaN/core,lrytz/core,andreas-p/nextcloud-server,bluelml/core,endsguy/server,endsguy/server,whitekiba/server,andreas-p/nextcloud-server,phil-davis/core,IljaN/core,nextcloud/server,endsguy/server,pollopolea/core,jbicha/server,Ardinis/server,michaelletzgus/nextcloud-server,pollopolea/core,michaelletzgus/nextcloud-server,owncloud/core,jbicha/server,cernbox/core,pmattern/server,xx621998xx/server,owncloud/core,sharidas/core,lrytz/core,owncloud/core,endsguy/server,cernbox/core,xx621998xx/server,lrytz/core,andreas-p/nextcloud-server,andreas-p/nextcloud-server,owncloud/core,bluelml/core,pixelipo/server,Ardinis/server,bluelml/core,pollopolea/core,sharidas/core,pixelipo/server,nextcloud/server,michaelletzgus/nextcloud-server,pmattern/server,whitekiba/server,michaelletzgus/nextcloud-server,nextcloud/server,nextcloud/server,pixelipo/server,jbicha/server,bluelml/core,owncloud/core,pmattern/server,xx621998xx/server,cernbox/core,pollopolea/core,jbicha/server,sharidas/core,endsguy/server,jbicha/server,IljaN/core,Ardinis/server,sharidas/core,lrytz/core,pollopolea/core,Ardinis/server,xx621998xx/server,whitekiba/server,lrytz/core,xx621998xx/server,bluelml/core,pmattern/server