TIdDataReply
TIdMailFromReply
TIdRCPToReply
TIdSMTPBodyType
TIdSMTPState
TIdSPFReply
TOnDataStreamEvent
TOnMailFromEvent
TOnMsgReceive
TOnRcptToEvent
TOnReceived
TOnSMTPEvent
TOnSMTPUserLoginEvent
TOnSPFCheck