[Errno 110] Connection timed out : Traceback (most recent call last)

[BoscoLAB]

I've been getting this message for 2 days. No emails are retrieved. There is no login to the mail server. The mail server is ok. I have not made any changes to the paperless-ng.

I ask for help, thank you.

[Errno 110] Connection timed out : Traceback (most recent call last):
File "/usr/local/lib/python3.9/site-packages/django_q/cluster.py", line 432, in worker
res = f(*task["args"], **task["kwargs"])
File "/usr/src/paperless/src/paperless_mail/tasks.py", line 14, in process_mail_accounts
total_new_documents += MailAccountHandler().handle_mail_account(
File "/usr/src/paperless/src/paperless_mail/mail.py", line 157, in handle_mail_account
with get_mailbox(account.imap_server,
File "/usr/src/paperless/src/paperless_mail/mail.py", line 97, in get_mailbox
mailbox = MailBox(server, port)
File "/usr/local/lib/python3.9/site-packages/imap_tools/mailbox.py", line 290, in __init__
super().__init__()
File "/usr/local/lib/python3.9/site-packages/imap_tools/mailbox.py", line 32, in __init__
self.box = self._get_mailbox_client()
File "/usr/local/lib/python3.9/site-packages/imap_tools/mailbox.py", line 307, in _get_mailbox_client
return imaplib.IMAP4_SSL(self._host, self._port, self._keyfile, # noqa
File "/usr/local/lib/python3.9/imaplib.py", line 1324, in __init__
IMAP4.__init__(self, host, port, timeout)
File "/usr/local/lib/python3.9/imaplib.py", line 202, in __init__
self.open(host, port, timeout)
File "/usr/local/lib/python3.9/imaplib.py", line 1337, in open
IMAP4.open(self, host, port, timeout)
File "/usr/local/lib/python3.9/imaplib.py", line 312, in open
self.sock = self._create_socket(timeout)
File "/usr/local/lib/python3.9/imaplib.py", line 1327, in _create_socket
sock = IMAP4._create_socket(self, timeout)
File "/usr/local/lib/python3.9/imaplib.py", line 302, in _create_socket
return socket.create_connection(address)
File "/usr/local/lib/python3.9/socket.py", line 843, in create_connection
raise err
File "/usr/local/lib/python3.9/socket.py", line 831, in create_connection
sock.connect(sa)
TimeoutError: [Errno 110] Connection timed out