Converts Shift_JIS to ISO-2022-JP character set encoding.

Decodes an EMail Address.

Converts a comma-delimited list of EMail addresses to an EMail Address list, and removes encoding applied to the EMail addresses.

Decodes an RFC 822 message header with content and/or character set encoding.

Converts Shift_JIS to ISO-2022-JP character set encoding.

Encodes RFC 822 EMail Addresses that contains special characters.

Converts an email address to a string using contenta and transfer encodings and character set.

Encodes a message header that contains non-US-ASCII characters.

Sets header coder values based on the system locale.