Internet Direct (Indy) Version 9.0.2 Beta
TIdIMAP4Server.ONCommandUNSUBSCRIBE
Event type for the IMAP4 UNSUBSCRIBE command.

property ONCommandUNSUBSCRIBE: TCommandEvent;
Description
ONCommandUNSUBSCRIBE is the event triggered when the IMAP4 client issues the UNSUBSCRIBE command.