[SOLVED] Can 4.5.10 be directly upgraded to 5.0.5?

[jwf6911]

I've been running Zimbra Open Source 4.5.10 for about six months. I'm considering upgrading to the latest 5.0.5 GA. Can I directly upgrade from 4.5.10 to 5.0.5? Thanks!

[phoenix]

Yes, it can with the obvious proviso of doing an adequate backup before the upgrade.

[mmorse]

Can't tell that you are by any prior posts, but just have to say it for anyone else reading this:
If you're running an LDAP replica I highly suggest you step through 4.5.11 first. LDAP Replicas 4.5.x to 5.0.x - Zimbra :: Wiki

5.0.5 is Released!
http://www.zimbra.com/forums/announc...html#post62754
Backup and Restore Articles - Zimbra :: Wiki