Postby ls-al » Sun Apr 26, 2009 12:54 pm
The preferred way to migrate the user data is omcpoutu/omcpinu. There is a 2 GB file size limit in Openmail and Samsung Contact without a workaround.
For Public Folders the easiest way is to use Outlook (copy to a PST-file)
Server side Rules (aka Auto-Actions) can be copied to the new system. Basically just copy the 3[def].* files and place them in the correct directory.
User-Attributes (including passwords) can be applied to Scalix.
Its even possible to migrate permissions (we have written a tool for this task), but this make not much sense for smaller installations.
This is the proven way. There are experiences in the 5 digit user- and 3 digit server range.
A copy of the messagestore and the ompatchom procedure might be the real adventure.