MapiMessageFlags

MapiMessageFlags enumeration (15 values)

MapiMessageFlags.

Value	Description
MSGFLAG_ZERO
MSGFLAG_READ	The message is marked as having been read.
MSGFLAG_UNMODIFIED	The message has not been modified since it was first saved (if unsent) or it was delivered (if sent).
MSGFLAG_SUBMIT	The message is marked for sending as a result of a call to IMessage::SubmitMessage. Message store providers set this flag; the client has read-only access.
MSGFLAG_UNSENT	The message is still being composed. It is saved, but has not been sent.
MSGFLAG_HASATTACH	The message has at least one attachment.
MSGFLAG_FROMME	The user receiving the message was also the user who sent the message.
MSGFLAG_ASSOCIATED	MSGFLAG_ASSOCIATED.
MSGFLAG_RESEND	The message includes a request for a resend operation with a non-delivery report.
MSGFLAG_NOTIFYREAD	The user who sent the message has requested notification when a recipient first reads it.
MSGFLAG_NOTIFYUNREAD	The user who sent the message has requested notification when a recipient deletes it before reading or the Message object expires.
MSGFLAG_EVERREAD	The message has been read at least once. This flag is set or cleared by the server whenever the MSGFLAG_READ flag is set or cleared.
MSGFLAG_ORIGIN_X400	The incoming message arrived over an X.400 link.
MSGFLAG_ORIGIN_INTERNET	The incoming message arrived over the Internet.
MSGFLAG_ORIGIN_MISC_EXT	The incoming message arrived over an external link other than X.400 or the Internet.