On 1/9/2015 4:07 PM, Jyri Hovila [Turvamies.fi] wrote:
Hello, world!
I have a long-running Dovecot & Postfix installation using PostgreSQL
back-end.
Until now I've been using MD5 hashing but would like to "upgrade" to
the salted SSHA512.
Is there a way to configure Dovecot so that it would automatically
detect the type of the hash stored in the database, so that users who
have changed their password (and thus being hashed with SHA512) and
users still having an MD5 hash would both be able to authenticate at
the same time?
Have a read of this:
http://wiki2.dovecot.org/HowTo/ConvertPasswordSchemes
