tony5
tony5
I also seem to have this issue on ubuntu 17.10 using gnome-session. I am not sure what is causing it but multiple process are spawned. ps aux|grep mailnag should show...
just a thought but look at your apache2.conf and see if there is anything related to etags. maybe something like "FileETag None" if so comment it out and try that.
if you don't use the features of the " Teams" app you can disable it and the errors will go away. maybe this report should be moved to the teams...