MapiExceptionTooComplex

As I am working toward decommissioning Exchange 2010, someone who has a mailbox in Exchange Online (EXO) was having an issue with staying connected to an on premises shared mailbox using Outlook. I proposed moving it to EXO to address the issue. While onboarding the mailbox to EXO, the move gave me an error that…

References: Dynamic Distribution Groups and Exchange Hybrid

Below are several references about how dynamic distribution groups should be set up to work with Office 365 and Exchange in a hybrid configuration… Office 365 – Dynamic Distribution Groups in Exchange Hybrid Mystery of Dynamic Distribution Lists Exchange Hybrid Office 365 and Dynamic Distribution Groups in Hybrid Exchange Deployments Configure Dynamic Distribution Groups in a Hybrid Deployment…

Upgrading Previous Version of Azure AD Connect

In this post, we are upgrading an existing Azure AD Connect installation from version 1.0.9131.0 to 1.1.105.0 (published 16 Feb 2016). NOTE: The existing scheduled task (created with versions prior to AD Connect 1.1) will be removed and replaced with an integrated scheduling tool that will be managed through PowerShell. Also, the default sync schedule…