Configuring Password Policy

Hello!
Please tell me how to configure the owncloud 9.1.4 Password Policy?
Thank you!

There is no password policy included in ownCloud as you can see in [1]. There was an app [2] providing this functionality but seems it didn't got updated in the last time. You might need to research if an updated version is available somewhere or if you can make this app compatible again on your own.

[1]

[2] https://apps.owncloud.com/content/show.php/Password+Policy?content=167207

Thank you!
Settled on this solution https://github.com/nickbooties/passwordpolicy
Works like normal!

The question is not in the subject, in owncloud there is a general mailing to all users, groups, individual users?