On 23.7.2010, at 23.34, Patrick Westenberg wrote: > Jul 24 00:31:07 smtp01 dovecot: auth(default): sql(m...@jasbafliesen.de): > Unknown password scheme SHA256
SHA256 requires v1.1 or later. I guess you have v1.0. And if you want SHA512, that requires v2.0.
