To uninstall using a command line instruction:
Open the Applications directory on Macintosh HD, select Applications, then double-click UninstalliFolder.
Type UninstalliFolder in the spotlight (Apple button + Spacebar or click the magnifying glass icon on top right) then click UninstalliFolder under Applications.
To uninstall manually:
Remove the following:
/opt/novell/ifolder3
/Applications/iFolder 3.app
/Library/Receipts/iFolderClient.pkg
/Library/Receipts/Simias.pkg