Faris Malaeb

For businesses that need to send a significant number of emails—whether for marketing campaigns, transactional notifications, or internal alerts—Microsoft offers a specialized feature known as High Volume Email (HVE). This feature allows organizations to...

Microsoft Exchange is one of the oldest and most renowned email servers used to share necessary data. It uses EDB files to save data. With the transformation in new generations, the EDB file formats...

If you have more than 500 OU in your Active Directory, you will have a small challenge in the Exchange server when browsing for an OU, as the Exchange server will surprise you with...

Microsoft regularly releases Cumulative updates (CU) and security updates (SU) to patch the on-premises Exchange Server 2019 against possible malicious attacks and other threats. The Exchange admins may face troubles after installing server updates,...

Playing with GraphAPI is fun, as it gives a straightforward way to read data and integrate user information with any application. In this post, I will explain the licenseDetails endpoint and how to use...

This guide will provide you with the knowledge and tools you need to effectively manage your Office 365 mailbox using the Get-EXORecipient. Understanding Exchange Recipient Type Details When managing an Exchange environment, understanding the...

A shared mailbox is a useful feature in both Exchange Server and Exchange Online. It allows multiple users to access and manage a common mailbox, such as a departmental or project-related mailbox. Managing and...

Managing email quarantine in Exchange Online is a regular and important task for maintaining a secure and efficient email environment. Exchange Online provides robust PowerShell cmdlets to handle quarantine messages effectively. Today you will...

Incorrect or missed configurations can lead to errors causing mailbox provisioning failures. One such error, often encountered in the Microsoft Admin Center, is represented by the message: “Exchange Online: An unknown error has occurred....

When migrating from Exchange on-premises to Exchange online, you might notice that the mailbox migrations is completed successfully with no failure or error in the migration process. But from Microsoft 365 Admin Portal you...