No more single Instance in Exchange 2010.. WHAT???!!?
And if you want to know why, and what the consequences are...have a look at this great post from the ELHO team:
Este explorador ya no se admite.
Actualice a Microsoft Edge para aprovechar las características y actualizaciones de seguridad más recientes, y disponer de soporte técnico.
And if you want to know why, and what the consequences are...have a look at this great post from the ELHO team: