we are in the process of moving to O 365 and realized some few issues like below
existing Office outlook use for O365 ?
we have following numbers
total office users 150
email users 100
we have purchase E3 for 100 users and planning to get the 50 office perpetual licenses to make it 150
100 email users possible to purchase the perpetual licenses ?
or need to get the email only option for 100 users ?