On Mon, May 25, 2020 at 3:29 AM Darren S. <phatbuck...@gmail.com> wrote:
> OpenBSD 6.6 amd64 > OpenSMTPD 6.6.0 > Dovecot 2.3.9.3 (9f41b88fa) > login_duo 1.11.2 > > I'm working with an OpenSMTPD/Dovecot installation that will support > users authenticating over the internet and I'm curious if any form of > multi-factor authentication is possible for IMAP (and optionally, > SMTP). What about: - using LDAP as auth backend for dovecot - integrate Duo with LDAP server ? You mentioned Duo but any strong authentication system LDAP compatible should works (Okta can act like LDAP server, too) -f
