Senior IT Consultant
by LarsViding
Recently I have done a migration/transition for a customer who had Office 365 Enterprise E3 and would like to change price plan to Midsize Business. Because there is no support in Office 365 portal to “downsize” to a cheaper price plane. I chose to use Migrationwiz.com instead of doing this transition manually which is the […]
by LarsViding
Some really good and hard lessons that I learned when doing staged migration to Exchange Online in a SSO setup with ADFS 3.0 and TMG. The following hade to be solved! 1, Setting up ADFS 3.0 with TMG and WAP server in DMZ. 2, Exchange 2007 SP1, Outlook Anywhere 1 – RCA failed. 3, Exchange […]
by LarsViding
This week we updated a customer’s Exchange 2010 DAG servers to Exchange 2010 SP3 UR5. The customer have a lot of user mailboxes which is shared by groups of users and these users have full access to these “group shared” mailboxes. Every user that had Outlook 2010 the mapping to this “shared” mailboxes failed with following […]
by LarsViding
When transition from Exchange 2007/2010 to Exchange 2013 SP1. Before you delete your old Exchange databases. DO check that ALL your mailbox users have logged in to their mailbox after transition. Else your user may run in to an error. Read more in Tony Redmond’s Exchange Unwashed .