raise_on_defect If

base64.a85encode(b, *, foldspaces=False, wrapcol=0, pad=False, adobe=False) Encode the bytes-like

__len__() Return the total number of headers, including duplicates.

__contains__(name) Return true if the message object has a field named name. Matching is done case-insensitively and

clear() Delete all messages from the mailbox.

maintype

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

flush() All changes to MH mailboxes are immediately applied, so this method does nothing.

get_file(key) Using the file after calling flush() or close() on the MMDF instance may

__eq__(other) This method allows you to compare two Header instances for equality.