MC_(REPLIED), MC_(NOT_REPLIED),
MC_(FORWARDED), MC_(NOT_FORWARDED),
MC_(LOCKED), MC_(NOT_LOCKED),
+ MC_(SPAM),MC_(NOT_SPAM),
MC_(PARTIAL), MC_(NOT_PARTIAL),
MC_(COLORLABEL), MC_(NOT_COLORLABEL),
MC_(IGNORE_THREAD), MC_(NOT_IGNORE_THREAD),
MC_(SIZE_SMALLER),
MC_(SIZE_EQUAL),
MC_(FOUND_IN_ADDRESSBOOK),MC_(NOT_FOUND_IN_ADDRESSBOOK),
+
/* match type */
MT_(MATCHCASE),
MT_(MATCH),