If you go the PST route, you are still breaking SIS, you have just made it the user's problem.
You are correct that this is a big problem of email migrations. If you are extremely concerned about this, then you are really limiting your options as far as migration is concerned. I would like to ask why you believe that the Move Server Wizard breaks SIS. I have never found anything in the documentation or in the way that it works that would suggest that it breaks SIS. Also, from my own knowledge of the Move Server Wizard, it does not make a lot of sense that it would break SIS, just from knowing how it operates. I am not going to definitively state that it does not break SIS, because I honestly do not use it that often. However, if you could provide me with the source of your information it would be beneficial because the Move Server Wizard is your best bet for preserving SIS. If it will not do it, then you are pretty much up a creek as far as non-third party tools are concerned because EXMERGE and the Exchange Migration Wizard will almost certainly break SIS. > From what I understand of the "Move Server Wizard" and exmerge we would lose > SIS (Single Instance Storage) if we used the wizard (or any other method??) > to change our organization. (??) We are currently running Exchange 5.5 and > our parent company (which we may need to change our organization to someday) > is also running 5.5 today. Maybe we need to force everyone to remove their > mail from the server (to those robust PST files) before attempting a > changeover? > > Tom _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Archives: http://www.swynk.com/sitesearch/search.asp To unsubscribe: mailto:leave-exchange@;ls.swynk.com Exchange List admin: [EMAIL PROTECTED]

