encode(splitchars=';, \t', maxlinelen=None, linesep='\n') Encode a message header into an RFC-compliant format, possibly wrapping

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

header_encode(string) Header-encode the string string. The type of encoding (base64

max_count The maximum number of headers of this type that can have the same name. A value of None

MimeTypes.types_map Tuple containing two dictionaries, mapping filename extensions to MIME types: the first dictionary is for

set_content(*args, content_manager=None, **kw) Call the set_content method of the content_manager, passing

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

remove_flag(flag) Unset the flag(s) specified by flag without changing other flags. To remove more than one flag at

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

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