What is your preferred version of Office 365 to roll out currently? Running Server 2019 vda's in Azure via Citrix Cloud but noticing the last couple of months memory usage is way up across the board. It looks like this is mostly attributed to Outlook which at the current time is on version 2202. Some users are using upwards of 1gb of memory just for Outlook. We have cached exchange mode limit set to 1 month cache and are not using WEM but may need to if things keep creeping up..