[Dovecot] Upgrading Dovecot v1.0.10 -> v2.0.9

[Timo Sirainen]

On Thu, 2011-02-17 at 09:10 -0700, Jackie Hunt wrote:

> Also, do I need to go through incremental upgrades?  I'm guessing 
> changes have been made to the index files and the dovecot 
> configuration.  Do those need to be done in steps, or can I made a major 
> leap forward?

You can jump directly from v1.0 to v2.0, but after v2.0 has touched
index files, you shouldn't have v1.0 accessing them anymore.