get_sequences() Return a dictionary of sequence names mapped to key lists. If there are no sequences, the empty dictionary is

class email.header.Header(s=None, charset=None, maxlinelen=None, header_name=None, continuation_ws=' ', errors='strict') Create

header_source_parse(sourcelines) The email package calls this method with a list of strings, each string ending with the line

refold_source If the value for a header in the Message object originated from a

parsestr(text, headersonly=False) Similar to the parse() method, except it takes a string object instead of a file-like

email.utils.mktime_tz(tuple) Turn a 10-tuple as returned by parsedate_tz() into a UTC timestamp (seconds since

email.utils.decode_rfc2231(s) Decode the string s according to

clear_content() Remove the payload and all of the Content- headers, leaving all other headers intact and in their

__ne__(other) This method allows you to compare two Header instances for inequality.

attach(payload) Add the given payload to the current payload, which must be None or a list of Message