Exchange Online ActiveSync Device Support Update

Greg Taylor - EXCHANGE​  when I search using your filters for ClientType and ClientVersion, results include Outlook;

FriendlyName            : Outlook for iOS and Android
DeviceId                : [redacted]
DeviceImei              : 
DeviceMobileOperator    : 
DeviceOS                : Outlook for iOS and Android 1.0
DeviceOSLanguage        : 
DeviceTelephoneNumber   : 
DeviceType              : Outlook
DeviceUserAgent         : Outlook-iOS-Android/1.0
DeviceModel             : Outlook for iOS and Android
FirstSyncTime           : 12/10/2015 11:32:48
UserDisplayName         : [redacted]
DeviceAccessState       : Allowed
DeviceAccessStateReason : Global
DeviceAccessControlRule : 
ClientVersion           : 14.1
ClientType              : EAS

So this appears to be the Outlook app, but which is using an obsolete version of ActiveSync.

This appears to be a very old version of Outlook for iOS and Android

Thus, it appears the PowerShell sample as it stands is not precise enough

As an example, does it need to

Get-MobileDevice -ResultSize Unlimited | Where-Object {($_.ClientType -eq 'EAS' -or $_.ClientType -match 'ActiveSync') -and $_.ClientVersion -and ([version]$_.ClientVersion -lt [version]'16.1') -and $_.DeviceOS -ne 'Outlook for iOS and Android 1.0'} | Sort-Object UserDisplayName | Select-Object UserDisplayName, Identity, DeviceId, DeviceModel | Format-List