Error I was getting was :
Set-DistributionGroup Failed: Error: Couldn't find object "domain/ who is no longer in company."
Run adsiedit.msc and remove the offending user from the authOrig field on the distribution group
Source : Here
Error I was getting was :
Set-DistributionGroup Failed: Error: Couldn't find object "domain/ who is no longer in company."
Run adsiedit.msc and remove the offending user from the authOrig field on the distribution group
Source : Here