I tried to import an mbox using the command:
sudo ./manage.py hyperkitty_import -l korus(a)lists.xxx.hu /var/lib/mailman/archives/private/korus.mbox
I got the error message below, even if korus.mbox is a normal file (1.4GB large though). How can I import it without error?
Importing from mbox file /var/lib/mailman/archives/private/korus.mbox to korus(a)lists.xxx.hu
Traceback (most recent call last):
File "/usr/share/mailman3-web/./manage.py", line 10, in <module>
execute_from_command_line(sys.argv)
File "/usr/lib/python3/dist-packages/django/core/management/__init__.py", line 381, in execute_from_command_line
utility.execute()
File "/usr/lib/python3/dist-packages/django/core/management/__init__.py", line 375, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/usr/lib/python3/dist-packages/django/core/management/base.py", line 323, in run_from_argv
self.execute(*args, **cmd_options)
File "/usr/lib/python3/dist-packages/django/core/management/base.py", line 364, in execute
output = self.handle(*args, **options)
File "/usr/lib/python3/dist-packages/hyperkitty/management/commands/hyperkitty_import.py", line 355, in handle
importer.from_mbox(mbfile, report_name)
File "/usr/lib/python3/dist-packages/hyperkitty/management/commands/hyperkitty_import.py", line 149, in from_mbox
mbox = mailbox.mbox(mbfile)
File "/usr/lib/python3.9/mailbox.py", line 850, in __init__
_mboxMMDF.__init__(self, path, factory, create)
File "/usr/lib/python3.9/mailbox.py", line 584, in __init__
f = open(self._path, 'rb+')
IsADirectoryError: [Errno 21] Is a directory: '/var/lib/mailman/archives/private/korus.mbox'