Here we summarize options related to user management in seahub_settings.py
# Enalbe or disalbe registration on web. Default is `False`.
ENABLE_SIGNUP = False
# Activate or deactivate user when registration complete. Default is `True`.
# If set to `False`, new users need to be activated by admin in admin panel.
ACTIVATE_AFTER_REGISTRATION = False
# Whether to send email when a system admin adding a new member. Default is `True`.
# NOTE: since version 1.4.
SEND_EMAIL_ON_ADDING_SYSTEM_MEMBER = True
# Attempt limit before showing a captcha when login.
LOGIN_ATTEMPT_LIMIT = 3
# Whether a user's session cookie expires when the Web browser is closed.
SESSION_EXPIRE_AT_BROWSER_CLOSE = False