Outlook Mail Send Limit CC Email

Hi Team,

I want to send an Email and in CC I want to Put Three Email IDs in CC but if I keep a Single email id in CC. it works fine but When I add more than one id then it’s throwing an error “Error occurred while performing outlook automation Outlook does not recognize one or more names.” is there any limitation or do I do wrong. please help the same.

Thanks & regards
Nitin Tyagi