imaplib.error: FETCH command error: BAD [b'Command Argument Error. 11']

[neeldhall]

Traceback (most recent call last):
File "/Users/-/Desktop/hotmailforwarder/forwarder.py", line 14, in
print(mail.unread())
File "/Users/-/Desktop/hotmailforwarder/outlook.py", line 156, in unread
return self.getEmail(latest_id)
File "/Users/-/Desktop/hotmailforwarder/outlook.py", line 148, in getEmail
r, d = self.imap.fetch(id,'(RFC822)')
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/imaplib.py", line 539, in fetch
typ, dat = self._simple_command(name, message_set, message_parts)
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/imaplib.py", line 1205, in _simple_command
return self._command_complete(name, self._command(name, *args))
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/imaplib.py", line 1030, in _command_complete
raise self.error('%s command error: %s %s' % (name, typ, data))
imaplib.error: FETCH command error: BAD [b'Command Argument Error. 11']