Migration ZCS v4.5 to 6.0.4

[eleduu]

Hi,

i need deploy migration ZCS v4.5 to 6.0.4 on same mailserver or another server.

Any guide/how-to for this?

Thanks for advance,

[Escada]

I have the same situation here. I installed version 6 on another computer and tried to move the messages from old to new server with imapsync. Didn't work. Any help?

[ArcaneMagus]

From mmorse's post on recent release announcements:

Paths to getting on latest ZCS version:
6.0.x > 6.0.5
5.0.2 - 5.0.22 > 6.0.5
4.5.7 - 5.0.1 > 5.0.22 > 6.0.5
4.5.0 - 4.5.6 > 4.5.11 > (LDAP replicas additional step) > 5.0.22 > 6.0.5

For your Zimbra to Zimbra migration, have you looked at Zimbra to Zimbra Server Migration - Zimbra :: Wiki?

[Escada]

Thanks, ArcaneMagus. It seems to be a long path. I understand it's necessary when doing a version migration on the same server. Isn't there a way to easily move from an old to a new installation, on different computers? imapsync seems to be a shortcut, but it doesn't seem to work.

[ArcaneMagus]

Like I said, take a look at the Zimbra to Zimbra migration wiki, it lists a few different things you can use, with the method outlined here ZCS-to-ZCS Migrations » Zimbra :: Blog being the perferred way for moving accounts between servers. The issue with that is it only works on 5.0.9+ servers.

[Escada]

I'm going to do a few tries with the methods described. Thanks!