Configure On-Premises Public Folders for a Hybrid Deployment with Exchange 2013

situation Exchange Hybrid environment (Office 365 – Exchange Online) with Exchange 2013 on premise. Public Folders are hosted on-premise and need to be accessed by online users. problem The only official documentation provided by Microsoft how to configure on-premises public folder access (, talks about "legacy public folders". Which in this case are Public folders... Continue Reading →


Assign License to Users with Group Membership

This script can be used to assign users a license who are member of a specific Office365-Security Group. The password in this script is encrypted! Please note that this script only works for users who do not have a license assigned yet. There are a couple of variables used in this script. Please adjust them... Continue Reading →

Create External Contacts with CSV and PowerShell

To create External Contacts in Office 365/Exchange Online I've created a script which uses a CSV file for input. The file must be saved as "Unicode, Semicolon separated" (;) and must contain the following fields: Name Description ExternalEmailAddress Email Address for the contact (this filed cannot contain spaces!) Name Full / Display Name FirstName First... Continue Reading →

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