Category Archives: Office 365

Attachment cannot be opened in Outlook web App but can be accessed using Outlook

Posted on March 11, 2019 by ugrin

The new security feature of Office365 is blocking access to .xml files when you try to view the e-mail message in Outlook web App. In the meantime you can see the attachment and download it using your Outlook client. You … Continue reading →

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How to find users with specific Office365 license

Posted on March 11, 2019 by ugrin

Ever wondered how can you find the users that have some untypical Office 365 licenses? Last week i had to find all the users that have the Dynamics 365 for Talent license (part of the Dynamics 365 portfolio of licenses). … Continue reading →

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Exchange mailboxes and AutoMapping

Posted on March 11, 2019 by ugrin

When you are trying to enable/disable the AutoMapping feature on a user or a shared mailbox you can always use the Exchange management shell cmdlet: The correct syntax would be something like this: The AutoMapping feature is stored in AD … Continue reading →

Posted in Exchange Hybrid, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019, Office 365 | Tagged , , | Leave a comment

Free/Busy Information not working in an Exchange hybrid environment

Posted on May 23, 2017 by ugrin

After configuring our hybrid environment and moving a couple of test mailboxes to the Cloud, I found out that none of our migrated mailboxes can see the Free/Busy information for people that have mailboxes on-prem. This is a tricky problem … Continue reading →

Posted in Exchange Hybrid, Exchange Server 2007, Exchange Server 2010, Exchange Server 2013, Office 365 | Tagged , , , , , | Leave a comment