About Dejan Foro

Dejan Foro is founder and CEO of Exchangemaster GmbH. He lives in Zurich, Switzerland and is a dedicated specialist, with 32 years of professional work experience in IT. Before starting Exchangemaster GmbH he worked as a system engineer and project manager with customers of all sizes and across many industries: From small ISV startups and a NGO humanitarian organizations up to largest international corporations like Stryker, Swisscom, British Telecom and Nyrstar. He spent his entire career delivering Microsoft based infrastructure solutions with main focus on Active Directory and Exchange. During those years, he collected a valuable work experience on 8 Exchange generations (2019, 2016, 2013, 2010, 2007, 2003, 2000 and 5.5) and has delivered services to a user base of more than 3.2 million mailboxes in on-premise, hybrid and Office 365 deployments. Beside working on customer projects, he is a regular speaker and expert at Microsoft conferences and user groups. As a Microsoft Certified Trainer he also teaches Microsoft Official Curriculum courses to technical professionals around Europe. For his work he has received numerous awards. In 2005 he was the first member to be elected into the MCP Hall of Fame by Windows IT Pro Magazine readers choice (as 1 of 6 worldwide). From 2005-2017, Dejan has been awarded by Microsoft Corporation with the yearly Microsoft Most Valuable Professional award in area of Exchange for 12 years in a row (one of approximately 100 worldwide and, at the time, the only 1 such in Switzerland).

Exchangemaster GmbH as supporter at Exchange Summit 2026

This years we proudly supported the Exhchange Summit 2026, which took place  from 24.-25. of February in Würzburg, Germany The highlight of the conference was a live attendence and keynote delivered by the Exchange legend Scott Schnoll as well as the 30th birthday of Exchange Server. Since it first commercial release as version 4.0

FAQ 000183 – How to clear the Outlook name cache

To clear the name cache in Outlook: Select File... 2. Select Options... 3. Select Mail. 4. Scroll down and click on the Emtpy Auto-Complete button. 5. Click Yes. 6. Click OK to close the options menu.

FAQ 000180 – How to set Microsoft Teams Room Device to use internal NTP server

This article applies to: Microsoft Teams Room devices PROBLEM The Microsoft Teams Room devices are configured to use time.windows.com as the default time synchronization source. However many companies prefer not to allow external NTP access to time.windows.com, but prefer to use their own internal NTP server. SOLUTION To configure your Microsoft Teams Room system

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