header_fetch_parse(name, value) If the value contains binary data, it is converted into a

__contains__(key) Return True if key corresponds to a message, False otherwise.

binascii.rledecode_hqx(data) Perform RLE-decompression on the data, as per the binhex4 standard. The algorithm uses 0x90

input_charset The initial character set specified. Common aliases are converted to their official email names (e.g

fold_binary(name, value) The same as fold() if cte_type is 7bit, except that the returned

header_max_count(name) Return the maximum allowed number of headers named name. Called

pack() Rename messages in the mailbox as necessary to eliminate gaps in numbering. Entries in the sequences list are updated

email.utils.encode_rfc2231(s, charset=None, language=None) Encode the string s according to

unlock() Maildir mailboxes do not support (or require) locking, so these methods do nothing.

get_file(key) Depending upon the host platform, it may not be possible to remove the underlying message while the returned file