[Dovecot] password schemes in dovecot

[Public]

Hey there,

I'm using the latest dovecot 2.1.13

In the wiki http://wiki2.dovecot.org/Authentication/PasswordSchemes BLF-CRYPT is listed, but i can't use it. "doveadm pw -l" doesn't show it. And i'm unsure about how I am supposed to use the different SHA schemes, since they always output different hashes for the same password. MD5 is working fine, but I'd rather not use it. 
Is the wiki outdated or how do i get BLF-CRYPT working?

thanks,
simon