pam dovecot not working with authentication from roundcube

[Ranbir]

On Wed, 2020-09-16 at 23:03 -0400, Ranbir wrote:

> auth worker: PASSV: pam_sss(dovecot:auth): authentication failure;
> logname= uid=97 euid=97 tty=dovecot ruser=ranbir rhost=1.2.3.4
> user=ranbir
> auth worker: PASSV: pam_sss(dovecot:auth): received for user ranbir:
> 17 (Failure setting user credentials)
> It doesn't matter what user or group I use for unix_listener. If I
> use
> 0777 for the mode, I still see the failure and dovecot goes to try
> the
> name against the passwd-file, where it obviously fails.
> 
> This is the pam error:
> 
> auth-worker(4474): pam(ranbir,1.2.3.4,<oS10hHmv7qkKyAkP>):
> pam_authenticate() failed: Authentication failure (password
> mismatch?)

Does anyone have any insight? I'm stumped. Why is Evolution working
with both accounts and only one from roundcube?

If I switch back to ldap lookups, all logins and lookups from roundcube
and my phone start working again.

-- 
Ranbir