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- # Copyright (C) 2001-2006 Python Software Foundation
- # Author: Barry Warsaw
- # Contact: email-sig@python.org
-
- """email package exception classes."""
-
-
-
- class MessageError(Exception):
- """Base class for errors in the email package."""
-
-
- class MessageParseError(MessageError):
- """Base class for message parsing errors."""
-
-
- class HeaderParseError(MessageParseError):
- """Error while parsing headers."""
-
-
- class BoundaryError(MessageParseError):
- """Couldn't find terminating boundary."""
-
-
- class MultipartConversionError(MessageError, TypeError):
- """Conversion to a multipart is prohibited."""
-
-
- class CharsetError(MessageError):
- """An illegal charset was given."""
-
-
-
- # These are parsing defects which the parser was able to work around.
- class MessageDefect:
- """Base class for a message defect."""
-
- def __init__(self, line=None):
- self.line = line
-
- class NoBoundaryInMultipartDefect(MessageDefect):
- """A message claimed to be a multipart but had no boundary parameter."""
-
- class StartBoundaryNotFoundDefect(MessageDefect):
- """The claimed start boundary was never found."""
-
- class FirstHeaderLineIsContinuationDefect(MessageDefect):
- """A message had a continuation line as its first header line."""
-
- class MisplacedEnvelopeHeaderDefect(MessageDefect):
- """A 'Unix-from' header was found in the middle of a header block."""
-
- class MalformedHeaderDefect(MessageDefect):
- """Found a header that was missing a colon, or was otherwise malformed."""
-
- class MultipartInvariantViolationDefect(MessageDefect):
- """A message claimed to be a multipart but no subparts were found."""
-