Hi again,

On Nov 11, 2014, at 12:59 , Fredrik Pettai <[email protected]> wrote:
> Hi,
> 
> I noticed this thread you started earlier this year on the dovecot mailing 
> list:
> http://dovecot.org/pipermail/dovecot/2014-April/095690.html
> 
> Then I installed dovecot from pkgsrc with default (+SSL enabled) 
> configuration, I see the same behaviour on a netbsd-7_BETA.
> Output from doveconf -n on my installation:
> 
> […]
> passdb {
>  driver = passwd
> }
> protocols = imap lmtp
> ssl_ca = /etc/openssl/certs/CAcertClass3Root.pem
> ssl_cert = </etc/openssl/certs/wildcard.pettai.se.pem
> ssl_key = </etc/openssl/private/wildcard.pettai.se.key
> userdb {
>  driver = passwd
> }
> 
> What kernel version did you upgrade to then it stopped working for you?
> Did you manage to resolve this problem by changing the dovecot configuration, 
> or did you simply back-out your new kernel?
> 
> According to the dovecot author, he replies this to a Linux user with the 
> same issue:
> 
> "You have misconfigured Dovecot's auth sockets. Providing doveconf -n output 
> would help figuring out the problem. 
>  Or just delete all the auth-related socket settings from config files and it 
> should work."

Well, dovecot seems to be able to auth internally at least:

bash-4.3# doveadm auth test testuser2
Password:
passdb: testuser2 auth succeeded
extra fields:
  user=testuser2

But then again, then I try to use Thunderbird, it fails same as you described 
it:

Nov 11 14:17:07 testserv2 dovecot: auth: Error: BUG: Authentication client sent 
unknown handshake command: 
REQUEST?1849032705?14841?1?9e7714b42956de9d6b444d9846106cc7?session_pid=14128...
Nov 11 14:17:07 testserv2 dovecot: imap: Error: Authentication server didn't 
send valid SPID as expected: MECH     PLAIN   plaintext
Nov 11 14:17:07 testserv2 dovecot: imap: Error: Disconnected from auth server, 
aborting (client-pid=14841 client-id=1)
Nov 11 14:17:07 testserv2 dovecot: imap-login: Internal login failure 
(pid=14841 id=1) (internal failure, 1 successful auths): user=<testuser2>, 
method=PLAIN, rip=213.114.239.xxx, lip=193.10.xxx.yyy, mpid=14128, TLS, 
session=<l8ORGJUHqQDVcu/z> 


btw. I also forgot to ask what version of NetBSD kernel/userland you used 
before, then dovecot (auth) worked?

Re,
/P

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