def message(self):
encoding = self.encoding or DEFAULT_CHARSET
msg = SafeMIMEText(
smart_bytes(self.body, DEFAULT_CHARSET),
self.content_subtype,
encoding,
)
if self.attachments:
body_msg = msg
msg = SafeMIMEMultipart(_subtype=self.multipart_subtype)
if self.body:
msg.attach(body_msg)
for attachment in self.attachments:
if isinstance(attachment, MIMEBase):
msg.attach(attachment)
else:
msg.attach(self._create_attachment(*attachment))
msg["Subject"] = self.subject
msg["From"] = self.sender
msg["To"] = ", ".join(self.to)
msg["Cc"] = ", ".join(self.cc)
# Email header names are case-insensitive (RFC 2045), so we have to
# accommodate that when doing comparisons.
header_names = [key.lower() for key in self.extra_headers]
if "date" not in header_names:
msg["Date"] = formatdate()
if "message-id" not in header_names:
msg["Message-ID"] = make_msgid()
for name, value in self.extra_headers.items():
msg[name] = value
return msg
def message(self):
encoding = self.encoding or DEFAULT_CHARSET
msg = SafeMIMEText(smart_bytes(self.body, DEFAULT_CHARSET),
self.content_subtype, encoding)
if self.attachments:
body_msg = msg
msg = SafeMIMEMultipart(_subtype=self.multipart_subtype)
if self.body:
msg.attach(body_msg)
for attachment in self.attachments:
if isinstance(attachment, MIMEBase):
msg.attach(attachment)
else:
msg.attach(self._create_attachment(*attachment))
msg['Subject'] = self.subject
msg['From'] = self.sender
msg['To'] = ', '.join(self.to)
msg['Cc'] = ', '.join(self.cc)
# Email header names are case-insensitive (RFC 2045), so we have to
# accommodate that when doing comparisons.
header_names = [key.lower() for key in self.extra_headers]
if 'date' not in header_names:
msg['Date'] = formatdate()
if 'message-id' not in header_names:
msg['Message-ID'] = make_msgid()
for name, value in self.extra_headers.items():
msg[name] = value
return msg
def _create_attachment(self, filename, content, mimetype=None):
"""Converts the filename, content, mimetype triple into a MIME
attachment object.
"""
if mimetype is None:
mimetype, _ = mimetypes.guess_type(filename)
if mimetype is None:
mimetype = DEFAULT_ATTACHMENT_MIME_TYPE
basetype, subtype = mimetype.split("/", 1)
if basetype == "text":
attachment = SafeMIMEText(smart_bytes(content, DEFAULT_CHARSET), subtype, DEFAULT_CHARSET)
else:
# Encode non-text attachments with base64.
attachment = MIMEBase(basetype, subtype)
attachment.set_payload(content)
encode_base64(attachment)
if filename:
attachment.add_header("Content-Disposition", "attachment", filename=filename)
return attachment
def _create_attachment(self, filename, content, mimetype=None):
"""Converts the filename, content, mimetype triple into a MIME
attachment object.
"""
if mimetype is None:
mimetype, _ = mimetypes.guess_type(filename)
if mimetype is None:
mimetype = DEFAULT_ATTACHMENT_MIME_TYPE
basetype, subtype = mimetype.split('/', 1)
if basetype == 'text':
attachment = SafeMIMEText(smart_bytes(content, DEFAULT_CHARSET),
subtype, DEFAULT_CHARSET)
else:
# Encode non-text attachments with base64.
attachment = MIMEBase(basetype, subtype)
attachment.set_payload(content)
encode_base64(attachment)
if filename:
attachment.add_header('Content-Disposition',
'attachment',
filename=filename)
return attachment