Class MessageIDList

Lib/email/_header_value_parser.py:888–893

    token_type = 'invalid-message-id'

class MessageIDList(TokenList):
    token_type = 'message-id-list'

    @property
    def message_ids(self):
        return [x for x in self if x.token_type=='msg-id']

class Header(TokenList):
    token_type = 'header'