'L{imap4.IMAP4Server.search_OR} returns true if either of the two
expressions supplied to it returns true and returns false if neither
does.'

def test_searchOr(self):

    self.assertTrue(self.server.search_OR((((['SENTSINCE'] + self.earlierQuery) + ['SENTSINCE']) + self.laterQuery), self.seq, self.msg, (None, None)))
    self.assertTrue(self.server.search_OR((((['SENTSINCE'] + self.laterQuery) + ['SENTSINCE']) + self.earlierQuery), self.seq, self.msg, (None, None)))
    self.assertFalse(self.server.search_OR((((['SENTON'] + self.laterQuery) + ['SENTSINCE']) + self.laterQuery), self.seq, self.msg, (None, None)))
