[Dovecot] Kerberos Cross-Real username

[Nikolay Shopik]

On 15.12.2009 22:09, Timo Sirainen wrote:
> On Tue, 2009-12-15 at 22:01 +0300, Nikolay Shopik wrote:
>>> I don't know much about Kerberos, but in v1.2 there are several changes
>>> to cross-realm auth that should make it work better. Are you using v1.2?
>>>
>>
>> Hello Timo,
>>
>> For now I'm on 1.0.15 but plan migrate to 1.2.8 very soon. I believe you
>> are talking about auth_default_realm, auth_realms parameters in
>> dovecot.conf?
>
> No, GSSAPI doesn't use those settings. I'm just talking about some
> internal non-configurable code changes that apparently have helped
> several people to get cross-realm auth working.
>

Upgraded to 1.2.8 and find out problem lies actually in client 
app(Thunderbird) not in Dovecot. It basically sends only user principal.