Dovecot 2 active directory

[akam]

Hello!
There is dovecot authenticating through AD. All is working well, if authentication is just one of AD.
But there is another AD, and working with 2 AD's dovecot don't recognizes last AD user's home directory.
For example, if user name in the second AD - 1developer and Mail - it-2c@zakamye.ru then dovecot creates folder /var/mail/zakamye.ru/1cdeveloper but it should be /var/mail/zakamye.ru/it-2c.

What I do wrong?(

And, if I change the order of viewing AD, does not work precisely the second AD:
passdb ldap-DUSLYK {
driver = ldap
args = /etc/dovecot/dovecot-DUSLYK.conf
}
userdb ldap-DUSLYK {
driver = ldap
args = /etc/dovecot/dovecot-DUSLYK-users.conf
}
passdb ldap-DUSL-OFFICE {
driver = ldap
args = /etc/dovecot/dovecot-DUSL-OFFICE.conf
}
userdb ldap-DUSL-BASE {
driver = ldap
args = /etc/dovecot/dovecot-DUSL-OFFICE-users.conf
}

Sorry for my bad english, but maybe you can understand logs and configs:
http://pastebin.com/mtk4XsNE