Few days ago, I have also migrated Exchange 2007 to Exchange 2016. Firstly, I have tried manual method by export all data from the Exchange EDB file into PST if the number of the mailboxes is less.
(ii) Remove Exchange Server Version 2007
(iii) Exchange Server 2016 Installation
(iv) DNS to Exchange server 2016
(v) Setup new mailboxes
(vi) Import PST file using Exchange file
(vii) Stamp x500 connector
(viii) Test mailboxes
But after following all these steps I can’t migrate exchange 2007 to 2016. I have searched for this problem in this forum:
But can’t find the solution. Then, I have searched over Microsoft forum and found few tools suggested by MVP's.
Please refer below tools and suggest which one works for me.
Can't install Exchange 2016 or later in a forest that contains Exchange 2007 [E16E12CoexistenceMinVersionRequirement] | …