- Exchange 2007 Source Environment
- Exchange 2007 to Exchange 2010: Not Supported
- Exchange 2007 and 2010 both use the same database architecture.
- Use public folder replicas instead.
- Exchange 2007 to Exchange 2013: Supported
- Exchange 2007 to Exchange 2016: Not Supported
- Exchange 2016/2019 cannot be installed in the same Active Directory Forest as Exchange 2007
- Exchange 2007 to Exchange 2019: Not Supported
- Exchange 2016/2019 cannot be installed in the same Active Directory Forest as Exchange 2007
- Exchange 2007 to Exchange 2010: Not Supported
- Exchange 2010 Source Environment
- Exchange 2010 to Exchange 2010: Not Supported
- Use public folder replicas instead.
- Exchange 2010 to Exchange 2013: Supported
- Exchange 2010 to Exchange 2016: Supported
- Exchange 2010 to Exchange 2019: Not Supported
- Exchange 2019 cannot be installed in the same Active Directory Forest as Exchange 2010.
- Will require a “double hop” migration, once from Exchange 2010 to Exchange 2016, then from Exchange 2016 to Exchange 2019
- Exchange 2010 to Exchange 2010: Not Supported
- Exchange 2013/2016/2019 Source Environments: Not Supported
- Not supported by Priasoft. Use Microsoft “Move Mailbox” tools to move public folder mailboxes between databases.
- Office 365 Hybrid-mode, technically, is not a same-forest setup. See Office 365 section below.
- Exchange 2007 Source Environment
- Exchange 2007 to Exchange 2007: Not Supported
- Exchange 2007 to Exchange 2010: Supported
- Exchange 2007 to Exchange 2013: Supported
- Exchange 2007 to Exchange 2016: Supported
- Exchange 2007 to Exchange 2019: Supported
- Exchange 2010 Source Environment
- Exchange 2010 to Exchange 2007: Not Supported
- Exchange 2010 to Exchange 2010: Supported
- Exchange 2010 to Exchange 2013: Supported
- Exchange 2010 to Exchange 2016: Supported
- Exchange 2010 to Exchange 2019: Supported
- Exchange 2013 Source Environment
- Exchange 2013 to Exchange 2007: Not Supported
- Exchange 2013 to Exchange 2010: Supported
- Exchange 2013 to Exchange 2013: Supported
- Exchange 2013 to Exchange 2016: Supported
- Exchange 2013 to Exchange 2019: Supported
- Exchange 2016 Source Environment
- Exchange 2016 to Exchange 2007: Not Supported
- Exchange 2016 to Exchange 2010: Supported
- Exchange 2016 to Exchange 2013: Supported
- Exchange 2016 to Exchange 2016: Supported
- Exchange 2016 to Exchange 2019: Supported
- Exchange 2019 Source Environment
- Exchange 2019 to Exchange 2007: Not Supported
- Exchange 2019 to Exchange 2010: Supported
- Exchange 2019 to Exchange 2013: Supported
- Exchange 2019 to Exchange 2016: Supported
- Exchange 2019 to Exchange 2019: Supported
- Office 365 to Office 365 (tenant-to-tenant): Supported
- Office 365 as a Source Environment
- Office 365 to Exchange 2007: Not Supported
- Office 365 to Exchange 2010: Supported
- Office 365 to Exchange 2013: Supported
- Office 365 to Exchange 2016: Supported
- Office 365 to Exchange 2019: Supported
- Office 365 as a Target Environment
- Exchange 2007 to Office 365: Not Supported
- Exchange 2010 to Office 365: Supported
- Exchange 2013 to Office 365: Supported
- Exchange 2016 to Office 365: Supported
- Exchange 2019 to Office 365: Supported
