I’ve started to research Exchange 2013 system requirements, versions, licensing options, resources and will regularly blog interesting info every Exchange admin needs to know in order to successfully implement new version of Exchange. There will be a lot TechNet material and resources from other Exchange blogs, books and sites too, so it is quite possible that you already read something, but hey, repetition is the mother of knowledge!
Exchange version |
Exchange organization coexistence |
Exchange Server 2003 | Not supported |
Exchange 2007 | Supported with the following versions of Exchange:
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Exchange 2010 | Supported with the following versions of Exchange:
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Mixed Exchange 2010 and Exchange 2007 organization | Supported with the following versions of Exchange:
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