[Users] Zeta Alliance 2019 crowdfunding ideas

[Ludo]

Hey,

> 1. Zimbra FOSS two factor authentication 
> A custom authentication extension for Zimbra that would add a OTP field to the login screen (web interface) for 
> TOTP based tokens. Integration with PrivacyIdea (https://www.privacyidea.org/) to manage the tokens. 

May I suggest keeping an eye on the future and aiming for FIDO rather
than just TOTP based tokens?

Cheers,

Ludo