On Sun, Jun 26, 2022 at 06:52:05PM -0400, Steve Dondley wrote: > I know roundcube offers a MFA plugin. But I don’t have the foggiest > idea how of an iPhone, Android device, or Outlook could all be set up > to work with MFA with a standard dovecot/postfix setup.
I'm currently vague on whether/how these can be integrated with dovecot/postfix, but ... > Are there any practical solutions for easily implementing MFA that > could work across multiple devices? ... there exist several cross-platform hardware tokens: - https://www.nitrokey.com/ - https://www.yubico.com - https://www.nytimes.com/wirecutter/reviews/best-security-keys/ and time-based one-time passwords ("TOTP") are also cross-platform: - https://en.wikipedia.org/wiki/Time-based_one-time_password - https://en.wikipedia.org/wiki/FreeOTP - https://en.wikipedia.org/wiki/Google_Authenticator - https://en.wikipedia.org/wiki/LinOTP - https://www.macrumors.com/2021/06/07/ios-15-built-in-password-authenticator/ Please update the thread if you make any progress. Thanks! Sam