You need a new app to open this me.blueone.win link.
I recently tested some software and then uninstalled it. Apparently something got stuck here though. When I started Windows I got the following error message:
Something like this is always a sign that something got stuck in the autostart. In this case, the solution is to look in the registry. We navigate to the following folder
Here we find the entry “BlueMail” which is responsible for the error message. After this is deleted, the entry disappears.