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If you've ever participated in an Exchange Online migration at almost any level, it's likely you've run into the issue of cross-forest delegation. You know that Exchange allows you to delegate rights from one mailbox to another, allowing users to access other mailboxes. When you do an Exchange hybrid migration, there are some special considerations you have to take to keep these delegated rights working.
In February, Microsoft released the initial public preview version of the Hybrid Agent, about which was written here. The purpose of the Hybrid Agent, also branded as the “Exchange Modern Hybrid Topology”, is to simplify the process of setting up and deploying Microsoft Exchange Hybrid for Exchange 2010 and later deployments, where full “classic” Exchange Hybrid is not an option.
Microsoft just introduced the new Hybrid Agent Public Preview. This represents a small, but important, step toward making it easier for on-prem organizations to implement a hybrid configuration with Exchange Online.
A few weeks back, Microsoft announced the Public Preview of a new and very interesting feature, named Attack Simulator. The idea behind Attack Simulator is to give you a safe toolset to use in order to probe some aspects of the security of your organization, when it comes to email hygiene and password strength, with more to come in the future. In this article, we will do a quick overview of Attack Simulator.
This is a multi-part article in which we will cover Migration Endpoints. First, we will cover what Migration Endpoints are, what you use them for and how you can manually configure a migration endpoint. In the second part of this article, we will dive deeper into how you can leverage multiple migration endpoints to potentially speed up your migration to Exchange Online. Lastly, we'll discuss some of the most common mistakes regarding Migration Endpoints and how to avoid or solve them.
This is a multi-part article in which we will cover Migration Endpoints. First, we will cover what Migration Endpoints are, what you use them for and how you can manually configure a migration endpoint. In the second part of this article, we will dive deeper into how you can leverage multiple migration endpoints to potentially speed up your migration to Exchange Online. Lastly, we'll discuss some of the most common mistakes regarding Migration Endpoints and how to avoid or solve them.
Editor's Note: Originally posted by Paul Cunningham (Microsoft MVP) on his blog, Practical365, this review is extremely comprehensive and discusses the many ways Mailscape 365 can be used in Office 365 cloud and hybrid environments.
When it comes to sizing a typical on-premises Exchange Server deployment, Microsoft has really gone out of their way to provide all the information you need. Along with the Mailbox Role Requirements Calculator, I believe Microsoft’s guidance to be one of the most complete in the industry—–leaving little to the imagination and with clear guidance on what you should and should not do.
Over the past few years, Microsoft has made many attempts to do away with public folders. If are still working with Exchange 2007 and Exchange 2010, I’m sure you’ll remember the many rumors about Public Folders being deprecated in “vNext”. Yet, they still exist today in Exchange 2016 –although not in exactly the same form as in earlier versions of Exchange.
Hybrid environments are complicated. Microsoft has done tons of work over the years to try to simplify the hybrid experience—a huge task when you remember that hybrid Office 365 deployments can cover Active Directory, Exchange, SharePoint, and Skype, along with cloud-only services such as Office 365 Groups.