forked from mirror/django-mailbox
34 lines
818 B
Python
34 lines
818 B
Python
import email.header
|
|
import logging
|
|
|
|
from django.conf import settings
|
|
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
DEFAULT_CHARSET = getattr(
|
|
settings,
|
|
'DJANGO_MAILBOX_DEFAULT_CHARSET',
|
|
'iso8859-1',
|
|
)
|
|
|
|
|
|
def convert_header_to_unicode(header):
|
|
try:
|
|
return ''.join(
|
|
[
|
|
(
|
|
bytestr.decode(encoding, 'REPLACE')
|
|
if encoding
|
|
else bytestr.decode(DEFAULT_CHARSET, 'REPLACE')
|
|
) for bytestr, encoding in email.header.decode_header(header)
|
|
]
|
|
)
|
|
except UnicodeDecodeError:
|
|
logger.exception(
|
|
'Errors encountered decoding header %s into encoding %s.',
|
|
header,
|
|
DEFAULT_CHARSET,
|
|
)
|
|
return unicode(header, DEFAULT_CHARSET, 'replace')
|