[Dovecot] Can anyone tell me quick, if the howto on dovecot.org is actual:

[Marko Weber]

Is this Howto 
http://wiki2.dovecot.org/HowTo/DovecotLDAPostfixAdminMySQL
actual also for Dovecot 2.x ?
Cause i read Dovecot 1.x in the Howto
Thank you for any hints / tipps

Marko
(from cold Hamburg Harbour)