Example: imap_store
In the following example, the imap_store function sets flags for specific messages. Message 1 is marked as deleted and seen. Messages 5 through 10 are marked as deleted, and the Seen flag is removed from message 9.
imap_store("UpdateMessages", "Mode=SILENT", "Message=1", "Flags=\Deleted \Seen", ENDITEM, "Message=5:10", "AddFlags=\Deleted", ENDITEM, "Message=9", "RemFlags=\Seen", ENDITEM, LAST );