#!/usr/bin/env python

#

# Copyright 2007 Google Inc.

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

#     http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

#

"""Exceptions raised my mail API."""

class Error(Exception):

  """Base Mail error type."""

class BadRequestError(Error):

  """Email is not valid."""

class InvalidSenderError(Error):

  """Sender is not a permitted to send mail for this application."""

class InvalidEmailError(Error):

  """Bad email set on an email field."""

class InvalidAttachmentTypeError(Error):

  """Invalid file type for attachments.  We don't send viruses!"""

class MissingRecipientsError(Error):

  """No recipients specified in message."""

class MissingSenderError(Error):

  """No sender specified in message."""

class MissingSubjectError(Error):

  """Subject not specified in message."""

class MissingBodyError(Error):

  """No body specified in message."""

class PayloadEncodingError(Error):

  """Unknown payload encoding."""

class UnknownEncodingError(PayloadEncodingError):

  """Raised when encoding is not known."""

class UnknownCharsetError(PayloadEncodingError):

  """Raised when charset is not known."""