We have a smartgroup called FileVault 2 Key Valid.
The criteria is: "FileVault 2 Individual Key Validation" "is" "Valid"
We turned on "Send email notification on membership change"
Every once in a while, we get a message saying "Steve's Mac was removed" from the group. After the next checkin, we get another message saying "Steve's Mac was added" to the group.
This happens to Macs where I know with certainty that no changes were made, and the key remained escrowed the whole time.
Is this a bug in Jamf?