Urgent PLEASE HELP! IMAP..

Hello everybody, Please i would like to report email AS NOT SPAM using CHILKAT IMAP LIBRARY in .NET Framework i have an idea to move messages from spam to inbox that's easy but i need the NOT SPAM Functionality

https://pro-bee-user-content-eu-west-1.s3.amazonaws.com/public/users/BeeFree/43ee3724-06fb-4afc-9c86-b52e2a6e8526/Capture.JPG

Please Any Ideas ?

Thanks for advance.