Removes all messages marked with 'Deleted' flag from the currently selected mailbox.
public func expungeMailbox() throws -> Void
This method permanently removes all messages that have the 'Deleted' flag set from the current (selected) mailbox. Example (Set "Deleted" flag and Expunge)
IMAPControl.MessageSet = "1" IMAPControl.AddMessageFlags("\Deleted") IMAPControl.ExpungeMailbox()