class email.headerregistry.MIMEVersionHeader There is really only one valid value for the MIME-Version

address The single address encoded by the header value. If the header value actually contains more than one address (which would

__delitem__(key) discard(key) Delete the message corresponding to key from the mailbox.

header_max_count(name) Returns the value of the

items() Return an iterator over (key, message) pairs, where key is a key and message is

parsebytes(bytes, headersonly=False) Similar to the parse() method, except it takes a byte string object instead

quopri.encode(input, output, quotetabs, header=False) Encode the contents of the input file and write the resulting

keys() Return an iterator over all keys if called as iterkeys() or return a list of keys if called as keys()

base64.b32encode(s) Encode the bytes-like object s using Base32 and return the

mimetypes.knownfiles List of type map file names commonly installed. These files are typically named mime.types