Exchange/Outlook Download Offline Address Book Error 0x80190194
In case you will get during an attempt to download the offline address book from Exchange Server the following error…
Enable Hybrid Modern Authentication for on-premises Skype for Business and Exchange servers – Part 1 Exchange Server
In this post we will configure Hybrid Modern Authentication (HMA) on our on-premises Exchange Server. This post is split into…
Exchange Online – We are preparing a mailbox for the user – Accounts still have an on-premise Mailbox and ExchangeGUID is synced successfully to Office 365
Recently I noticed a strange behavior with Exchange Classic Full Hybrid for users who synced to Office 365 and have…
Exchange Server 2019 – Database Copy Component (HighAvailability) State is offline
After removing and re-adding an Exchange Server to a Database Availability Group (DAG), I wanted to activate a database copy…
Dell iDRAC RAC0225: Sending the test mail failed
If you configure Alerts on your Dell iDRAC over SMTP and get the following error on iDRAC 4.x versions and…
Create a C# Console App (.NET Framework) to export Mail Attachments from an Exchange Mailbox
First we need to install two Exchange Assemblies with the NuGet Package Manager, in order to have an API to…
Migration from onPremise to Office 365 – Part 4 -Troubleshoot Exchange Hybrid
In Part 4 we will see how to troubleshoot Exchange Hybrid. This Blog Post Series consists of 6 parts. So…
Migration from onPremise to Office 365 – Step by Step – Part 3- Move Users from Exchange onPrem to Exchange Online
In Part 3 we will see how to move users from Exchange onPrem to Exchange Online. This Blog Post Series…
Migration from onPremise to Office 365 – Step by Step – Part 2- Exchange onPrem to Exchange Online (Exchange Hybrid Classic Full)
In Part 2 we will see how to migrate from Exchange onPrem to Exchange Online. This Blog Post Series consists…
Migration from onPremise to Office 365 – Step by Step – Part 1 – Azure AD Connect
You will find many blogs in web describing how to migrate from on-premise to Office 365, but most of them…