- Create new Policy:
New-Throttlingpolicy "Increased ActiveSync Devices" -EasMaxDevices 20 -EasMaxConcurrency 20- Apply Policy to Mailbox:
Set-Mailbox $MAILBOX -ThrottlingPolicy "Increased ActiveSync Devices"- Increase Values
Set-Throttlingpolicy "Increased ActiveSync Devices" -EasMaxDevices 25 -EasMaxConcurrency 25