Re: Dovecot and multi-factor auth support

2020-05-25 Thread fRANz
On Mon, May 25, 2020 at 3:29 AM Darren S. 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 a

Re: Dovecot and multi-factor auth support

2020-05-25 Thread Kevin Chadwick
>> Is there any sort of supported way of wiring up login_duo with >> OpenSMTPD and Dovecot, or using bsdauth in some way to enforce a >> second auth factor? > >bsdauth isn't really setup for multi factor, the only way I've seen >this >done is splitting the password field into a fixed-length OTP a

Re: Dovecot and multi-factor auth support

2020-05-25 Thread Stuart Henderson
On 2020-05-25, Darren S. 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 p

Dovecot and multi-factor auth support

2020-05-24 Thread Darren S.
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). Curren