If you want both CRAM-MD5 and DIGEST-MD5 auth, the password must be in plaintext format. http://wiki2.dovecot.org/Authentication/Mechanisms#Non-plaintext_authentication
(In theory it would be possible to have both CRAM-MD5 and DIGEST-MD5 hashes stored in the passdb and have Dovecot use the one that's needed, but currently this isn't supported.) On 19.2.2013, at 13.38, Darren Pilgrim <list_dove...@bluerosetech.com> wrote: > I have three postfix 2.9.5 servers: chombo, rush, yoshi. Chombo relays to > rush and yoshi for outbound email. Outbound relay requires SASL > authentication. Rush and yoshi run Dovecot 2.1.12 servers with simple > passwd-file backends. > > If I create a new password hash for chombo's user, houseloki, on either rush > or yoshi: > > # doveadm pw -u houseloki -p <password> > {CRAM-MD5}... > > Then I add that to rush and yoshi's passwd file: > > houseloki@_auth.bluerosetech.com:{CRAM-MD5}... > > Then `doveadm reload`, it works fine: > > # doveadm auth houseloki <password> > passdb: houseloki auth succeeded > extra fields: > user=houseloki@_auth.bluerosetech.com > > So I add that username and password to the smtp_sasl_password_maps hash file > on chombo, reload postfix, and then try to relay something from chombo, it > fails with rush and yoshi logging warnings like: > > Feb 19 03:32:33 yoshi postfix/smtpd[75783]: warning: > chombo.example.com[2001:db8::2]: SASL DIGEST-MD5 authentication failed: > <really long string redacted> > > Rush and yoshi have other hashes in their passwd files, and if I configure > chombo to use one of those, it works fine. Those hashes use digest-md5 and > are at least a few years old. I tried that scheme instead of the default > cram-md5, as well as several others, but none work. I've poured over the > wiki and man pages, but can't find the problem. > > What am I missing? Why can I not generate new hashes correctly? >