Avoid too many return statements within this function.

Open

        return False

Avoid too many return statements within this function.

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                    return

Avoid too many return statements within this function.

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                    return False

Avoid too many return statements within this function.

Open

                return str(result)

Avoid too many return statements within this function.

Open

            return _ExistsHeaderRule(name, **kwargs)

Avoid too many return statements within this function.

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        return False

Avoid too many return statements within this function.

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            return True

Avoid too many return statements within this function.

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                    return

Avoid too many return statements within this function.

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            return True

Avoid too many return statements within this function.

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                return True

Avoid too many return statements within this function.

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                            return True

Avoid too many return statements within this function.

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            return True

Function msgid has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    def msgid(self):
        """Generate a unique ID for the message.
        
        If the message already has an ID that should be unique, in the
        Message-ID header, then simply use that. Otherwise, generate an

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Function check_found_forged has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    def check_found_forged(self, address, found_forged):
        """If it is forged, check the address in list """
        if found_forged:
            wlist = self['parsed_whitelist_allow_relays']
            for addr in wlist:

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Function gated_through_received_hdr_remover has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    def gated_through_received_hdr_remover(self, msg, target=None):
        """Check if the email is gated through ezmlm"""
        txt = ''.join(msg.get_decoded_header("Mailing-List"))
        rcvd = ''.join(msg.get_decoded_header("Received"))
        if Regex(r"^contact \S+\@\S+\; run by ezmlm$").search(txt):

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Function get_all_addr_header has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    def get_all_addr_header(self, header_name):
        """Get a list of all the addresses from this header."""
        values = list()
        for value in self.get_decoded_header(header_name):
            for dummy, addr in email.utils.getaddresses([value]):

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Function check_razor2 has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    def check_razor2(self, msg, full="", target=None):
        """ Checks a mail against the distributed Razor Catalogue
        by communicating with a Razor Catalogue Server.
            If we have returncode = 1 => it's not a spam
            If we have returncode = 0 => it's a spam

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Function _save_stats has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    def _save_stats(self, msg, payload, subtype):
        """Extracts and saves image stats once per unique image."""

        image_id = md5(payload).hexdigest()

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Function check_for_http_redirector has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    def check_for_http_redirector(self, msg, target=None):
        """Checks if the uri has been redirected.
            -use HTTP_REDIR regex in order to extract the
            destination domain and compare it with source
            domain

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Function check_address_in_list has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    def check_address_in_list(self, addresses, list_name):
        """Check if addresses match the regexes from list_name.
        """
        for address in addresses:
            for regex in self[list_name]:

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