cte Valid values are 7bit, 8bit, base64, and quoted-printable. See

email.charset.add_alias(alias, canonical) Add a character set alias. alias is the alias name, e.g. latin-1

class email.message.MIMEPart(policy=default) This class represents a subpart of a MIME message. It is identical to EmailMessage

keys() Return a list of all the message’s header field names.

uu.decode(in_file, out_file=None, mode=None, quiet=False) This call decodes uuencoded file in_file placing the result

base64.b32decode(s, casefold=False, map01=None) Decode the Base32 encoded bytes-like object

email.utils.decode_params(params) Decode parameters list according to

mailcap.findmatch(caps, MIMEtype, key='view', filename='/dev/null', plist=[]) Return a 2-tuple; the first element is a string

exception mailbox.ExternalClashError Raised when some mailbox-related condition beyond the control of the program causes it

parse(fp, headersonly=False) Read all the data from the file-like object fp, parse the resulting text, and return the