Long time, there was no way to change the send mail address from primary to alias mail addresses. So sending address was forced by administration. Even if users have multiple smtp-addresses there was no official way to accomplish this. January 2022 changed this statement, now it is possible to use the secondary mail address. More …
In this article I want to describe how to collect information with Microsoft Teams and Power Automate via RSS feed. An older blogpost was released some time ago about mail notification with Power Automate. So here is another part. First I created a knowledge base Team for collection informations with seperated channels sorted by subject …
Lot’s of cyber attacks are based in malicious e-mails and use the good faith of users. That’s why you should train and sensitize your users. A simple and effective way is to visualize the danger with a small banner. In this article you get the information to create a rule with an “caution” banner. In …
Read more “Append E-Mail banner for external mails in Exchange Online E-Mail Tagging”
Maybe you saw my old blogpost about finding Full Access Permissions on Exchange OnPrem and found it useful? But now we have 2021 more and more companies move to cloud services. I thought it would be useful to write the same article but for exchange online. So here it is. Before you can access Exchange …
Read more “Find all fullaccess and sendas permissions in Exchange Online”
When scripting with cloud users in AzureAD some people might ask how to check if an Azure AD user is available or not. I also had to challenge this scenario while scripting for a customer. After this I thought this is something many people may need. So here is my solution with some explanation to …
Read more “Check if Azure AD Users exists PowerShell function”
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