The support engineers at Zarafa often receive the question “How can I
upgrade to the most recent Zarafa version?“.
Such upgrades paths don’t have to be long, difficult and hard. Felix
Bartels (Support Engineer at Zarafa) would like to show you exactly
that:
http://www.zarafa.com/blog/post/2014/03/administration-tip-2-how-update-zarafa-70x-71x
