email package exception classes.

Classes
		exceptions.Exception MessageError MessageParseError BoundaryError HeaderParseError MultipartConversionError(MessageError, exceptions.TypeError)   class BoundaryError(MessageParseError)     Couldn't find terminating boundary.     Method resolution order: BoundaryError MessageParseError MessageError exceptions.Exception Methods inherited from exceptions.Exception: __getitem__(...) __init__(...) __str__(...)   class HeaderParseError(MessageParseError)     Error while parsing headers.     Method resolution order: HeaderParseError MessageParseError MessageError exceptions.Exception Methods inherited from exceptions.Exception: __getitem__(...) __init__(...) __str__(...)   class MessageError(exceptions.Exception)     Base class for errors in the email package.     Methods inherited from exceptions.Exception: __getitem__(...) __init__(...) __str__(...)   class MessageParseError(MessageError)     Base class for message parsing errors.     Method resolution order: MessageParseError MessageError exceptions.Exception Methods inherited from exceptions.Exception: __getitem__(...) __init__(...) __str__(...)   class MultipartConversionError(MessageError, exceptions.TypeError)     Conversion to a multipart is prohibited.     Method resolution order: MultipartConversionError MessageError exceptions.Exception exceptions.TypeError exceptions.StandardError Methods inherited from exceptions.Exception: __getitem__(...) __init__(...) __str__(...)