Lars Viding

Senior IT Consultant

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Migration with Migrationwiz to go from Office 365 Enterprise to Office 365 Midsize Business

8 June, 2014 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 […]

Filed Under: Exchange, Office 365 Admin, PowerShell

Staged migration – Exchange 2007 to Exchange Online

3 June, 2014 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 […]

Filed Under: Exchange, Office 365 Admin

Exchange 2010 SP3 UR5 – Failure of AutoMapping in Outlook 2010

10 May, 2014 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 […]

Filed Under: Exchange

Don’t rush to delete your old DB when transition to Exchange 2013 SP1

19 April, 2014 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 .

Filed Under: Exchange

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