On 3.10.2012, at 9.25, Angel L. Mateo wrote: >>> I think I have found the source of the problem, although I don't know >>> how to fix it. The problem is that I have different results if I ask for >>> user information with just the login or with the whole email: >> >> Flush both the user and user@domain entries? >> > Yes, I could do this, but why there are entries with user and > user@domain?, because I have three user databases: > > * master password: it is not normally used > * pam: I have the cache_key=%n on it > * ldap: I don't know to configure cache_key (I tried args = cache_key=%n > /etc/dovecot/dovecot-ldap.conf.ext but it didn't work)
For LDAP the cache_key is figured out automatically based on the used %variables. You can't override the cache key. The only way to make it work would be to change the LDAP query to use only %n and no %u/%d (which I guess would be possible by checking for %n@* ?)
