Migrating from EX to Kolab

[signaldeveloper at gmail.com]

Hello!

I am trying to migrate from our old exchange 2010 server to kolab. 

I am try to migrate mail from one outlook PST to my kolab. I can't seem to get it to work over active sync and IMAP gives me a hard time. 

Does anyone know if you can import when the outlook client is hooked up to active sync? When I tried moving email from one outlook data file to the other it gave me "the provider does not support this operation" error message. Is this normal? I am looking for the easiest way to migrate someone from outlook to the roundcube interface and moving exchange mailbox to kolab active sync isn't working that well..

I am basically migrating our exchange 2010 box to kolab 3.4... I figured out that MAPI also isn't supported (for the older outlook clients)... (Unless there is something I am missing?)

What's the best way to migrate this?

Thank you for all your continuous help ladies and gentleman

- Paul