'When passed the C{keyword} argument, L{imap4.Query} returns an
C{atom} that consists of one or more non-special characters.
List of the invalid characters:
( ) { % * " \ ] CTL SP
@see: U{ABNF definition of CTL and SP<https://tools.ietf.org/html/rfc2234>}
@see: U{IMAP4 grammar<http://tools.ietf.org/html/rfc3501#section-9>}
@see: U{IMAP4 SEARCH specification<http://tools.ietf.org/html/rfc3501#section-6.4.4>}'

def test_queryKeywordFlag(self):

    self._keywordFilteringTest('keyword')
