What to do with public folders when moving to Exchange Online

Moving to Exchange online Sometimes a migration to office 365 can be difficult when it comes to Public folders. When the plan is to migrate from for instance Exchange 2010 to office 365 Exchange Online a discussion must be made. What to do with the public folders? In my opinion there are 3 scenario's that … Continue reading What to do with public folders when moving to Exchange Online

Export all mailboxes with their sizes to TXT or CSV with Powershell

Export mailboxes Most of the time when you are into a Mailbox migration project you have this phase that you need to inventory the amount of user mailboxes. With their size. Do you want to perform such action you need to use Exchange Powershell to be able to get these kind of data out of … Continue reading Export all mailboxes with their sizes to TXT or CSV with Powershell

Cheat sheet with all Ports and rules needed for a Exchange Hybrid Infrastructure

Exchange Hybrid Ports Cheat Sheet When working with Exchange I sometimes come to clients who already have a hybrid exchange configured environment. In many cases this is when the hybrid configuration does not work. To make things easier for myself, I created an overview that eliminates the pain of firewalls and networks. To help you … Continue reading Cheat sheet with all Ports and rules needed for a Exchange Hybrid Infrastructure

Revoke Access from compromised office 365 account

Revoke access When you have aaccount in your organization that has been hacked or compromised you need to take immediate action to prevent a security dilemma inside of your organization. For instance when the credentials of a account are compromised. This account can be used for sending out bad emails with malware  and even worse … Continue reading Revoke Access from compromised office 365 account

Setting up Shared mailboxes in Exchange online with Powershell

Often when you migrate users to Office365 you need to configure permissions for Shared Mailboxes. Bellow you find a small instruction on how to do this. Connect to Exchange Online with Remote PowerShell Click Start Click Administrative Tools Right Click Windows PowerShell Modules and Run as administrator Set the Excution Policy on the local coputer … Continue reading Setting up Shared mailboxes in Exchange online with Powershell

Create an Office 365 Mailbox

Creating a mailbox in Office 365 involves signing into your Office 365 account. The following steps assume your organization has already signed up for Office 365 through the MicrosoftOffice 365 Fast Track enrollment website. 1) Sign in to your Office 365 portal at http://portal.microsoftonline.com. Office 365 log in 2) Click Go to Users and Groups. Office … Continue reading Create an Office 365 Mailbox