[Dovecot] dsync: Invalid server handshake

[Pascal Volk]

On 02/05/2013 07:36 PM Dusan Zivadinovic wrote:
> …
> and I get this error:
> 
> dsync-local(dz): Error: Invalid server handshake: dsync-server	 2
> dsync-remote(dz): Error: Invalid client handshake: dsync-client 1
> 
> # lokal machine: dovecot 2.0.19apple1 running on Mac OS X 10.8.2 Server
> using standard Apple-Dovecot-Configuration
> 
> # remote machine: 2.1.12 running on Mac OS X 10.4 using PAM authentication
> 
> 
> I cant seem to find any documentation to this error, nor do I find any dsync entries
> in the logs of both machines. Does anyone have a hint?

You are using different minor-versions of Dovecot; v2.0 v/s v2.1.
Dovecot v2.0 uses dsync 'version 1', and v2.1 uses dsync 'version 2'.

If there aren't to much big mailboxes, I would stop imap/pop3 on the old
server, move the mailboxes to the new server and start iamp/pop3 on the
new server.
Or you have to update Dovecot to version 2.1 on the older server. Then
you should be able to dsync between both servers.


Regards,
Pascal
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The trapper recommends today: c01dcafe.1303900 at localdomain.org