Exchange Team Blog

You Had Me at EHLO..

Options

1,304

The_Exchange_Team on Aug 11 2022 12:48 PM

We have received questions from customers who want to know how to determine the character limit for regular expressions ...

42.1K

The_Exchange_Team on Aug 09 2022 10:04 AM

We are releasing a set of security updates for Exchange Server 2013, 2016 and 2019.

13.8K

The_Exchange_Team on Jun 30 2022 11:04 AM

Today, we’re excited to announce the availability of OAuth 2.0 authentication via client credentials grant flow for the ...

8,651

Scott Schnoll on Jun 24 2022 02:03 PM

Exchange Server 2013 will reach End of Support on April 11, 2023, and we strongly recommend that you migrate from Exchan...

33.9K

The_Exchange_Team on Jun 16 2022 08:00 AM

Today we’re delighted to take the next step along the journey to transition away from basic auth by sharing the work we’...

8,906

The_Exchange_Team on Jun 06 2022 01:58 PM

Based on customer feedback, we are introducing new Get/Set/Remove-MailboxIRMAcess cmdlets that provide admins with more ...

51.8K

The_Exchange_Team on Jun 02 2022 10:01 AM

We are now ready to share our long-term roadmap for Exchange Server.

13K

The_Exchange_Team on Jun 02 2022 10:00 AM

Today, we are thrilled to announce the Microsoft Exchange Community (MEC) Virtual Technical Airlift, which will take pla...

7,123

The_Exchange_Team on Jun 02 2022 10:00 AM

Today we are excited to announce that the Exchange Server 2019 Technology Adoption Program (TAP) is accepting nomination...

12.7K

The_Exchange_Team on Jun 01 2022 07:19 AM

In April, we released an update to the Management tools in Exchange Server 2019 that enables organizations that use Azur...

7,514

The_Exchange_Team on May 31 2022 09:28 AM

Since our recent post explaining the different versions of Exchange Online PowerShell modules, we have been asked: What’...

8,073

The_Exchange_Team on May 23 2022 07:16 AM

With the release of Exchange Server H1 2022 CUs, we have changed the experience of Exchange hybrid customers accessing O...

15.3K

The_Exchange_Team on May 18 2022 08:28 AM

Exchange Online PowerShell is deprecating support for Basic Authentication starting in October 2022. So, we wanted to cl...

7,552

The_Exchange_Team on May 16 2022 12:13 PM

We are excited to announce that we have updated the following scripts for migrating public folders from Exchange Server ...

94.7K

The_Exchange_Team on May 10 2022 10:00 AM

We are releasing a set of security updates for Exchange Server 2013, 2016 and 2019.

17.9K

The_Exchange_Team on May 10 2022 09:59 AM

Today, we’re excited to announce that we have made changes in the way we deliver Security Updates (SUs) and Hotfixes (HF...

174K

The_Exchange_Team on May 03 2022 03:25 PM

In about 150 days from today, we’re going to start to turn off Basic Auth for specific protocols in Exchange Online for ...

7,440

The_Exchange_Team on May 02 2022 08:31 AM

We wanted to share an in-depth look of what happens when Archives are provisioned for Exchange hybrid users and how to d...

9,141

The_Exchange_Team on Apr 22 2022 09:49 AM

We're pleased to announce that we're rolling out three updates to the reply-all storm protection.

121K

The_Exchange_Team on Apr 20 2022 10:00 AM

Today we are announcing the availability of Cumulative Updates (CUs) for Exchange Server 2016 and Exchange Server 2019.

50.3K

The_Exchange_Team on Apr 13 2022 09:05 AM

We want to inform you about a change in naming convention of user’s Name parameter that we are working on.

12.1K

The_Exchange_Team on Mar 25 2022 09:36 AM

We wanted to tell you about changing in the behavior of MoveRequest cmdlets that we are working on.

10.7K

The_Exchange_Team on Mar 23 2022 01:38 PM

We wanted to share news related to modernization of Dynamic Distribution Groups (DDGs) in Exchange Online.

15K

The_Exchange_Team on Mar 21 2022 07:12 AM

We want to highlight some upcoming changes around license re-assignment in Exchange Online to help admins get clarity on...

89.6K

The_Exchange_Team on Mar 08 2022 10:06 AM

March 2022 Security Updates for Exchange Server 2013, Exchange Server 2016 and Exchange Server 2019 available

25.1K

The_Exchange_Team on Mar 04 2022 08:00 AM

We’re announcing today that the preview program enabling REST API access to on-premises mailboxes for Hybrid Exchange or...

9,127

Nino Bilic on Mar 03 2022 07:33 AM

We wanted to let our Exchange hybrid customers know that there is a new Teams Exchange Integration test available in the...

8,488

The_Exchange_Team on Feb 24 2022 08:27 AM

A question we sometimes hear from Exchange Online admins is “How can I determine the size of an Exchange Transport Rule ...

6,997

The_Exchange_Team on Feb 22 2022 07:18 AM

Sometimes Distribution Lists (DLs) don’t upgrade to Microsoft 365 Groups as expected and in these cases, there might be ...

8,767

The_Exchange_Team on Feb 16 2022 06:50 AM

What is the SharePoint Online (SPO) email address that users sometimes have? Read on!

Latest Comments

in Released: August 2022 Exchange Server Security Updates on Aug 13 2022 08:20 AM

@Johnny_Yao_Taiwan No server or iisreset?Did all Outlook desktop clients connect without problems after EP was enabled?

0 Likes

in Released: August 2022 Exchange Server Security Updates on Aug 13 2022 07:26 AM

Done Enabled EP on 30 E2016 servers (include 4 hybrid servers with classic mode)share experienceDone LAB testing very fast (only 1 onprem & 1 hybrid server) . But precheck tasks really take times especial you've many EX servers across sites. TLS settings & SSL offload must meet the requirement. You ...

1 Likes

in Released: August 2022 Exchange Server Security Updates on Aug 12 2022 01:44 PM

@MauryKOR Yes you can apply the Aug SU to your currently installed CU. You could also enable EP, but as per the documentation, there are additional constraints with public folder usage if you are not running 2022 H1 CUs. So yes - you can install the SU now, and then install the SU again after you ap...

1 Likes

in Basic Authentication Deprecation in Exchange Online – May 2022 Update on Aug 12 2022 01:30 PM

@vc_msft - we are not disabling basic auth in any on-prem servers. That's the bottom line. And enabling HMA on-prem has nothing to do with us disabling basic for some protocol in Exchange Online. If the mailbox being accessed/used is on-prem, you can keep using basic auth to it for as long as you wa...

0 Likes

in Microsoft and Apple Working Together to Improve Exchange Online Security on Aug 12 2022 01:22 PM

@FrancoisMais not quite sure where you are looking, but in Admin Center and my tenant, only Intune devices show up there. So no, not an issue.

0 Likes

Exchange Team Blog

You Had Me at EHLO..

Finding Transport Rule Size Part 2 – Regex Limit

Released: August 2022 Exchange Server Security Updates

Announcing OAuth 2.0 Client Credentials Flow support for POP and IMAP protocols in Exchange Online

Exchange Server 2013 End of Support Reminder

Microsoft and Apple Working Together to Improve Exchange Online Security

Consistently block delegates or shared mailbox members from accessing protected messages in Outlook

Exchange Server Roadmap Update

MEC is Back!

Open Enrollment for Exchange Server 2019 TAP

Removing Your Last Exchange Server FAQ

Moving from the Exchange PowerShell v1 Module to the v2 Preview

New Office 365 Tab Behavior in the On-premises Exchange Admin Center

Understanding the Different Versions of Exchange Online PowerShell Modules and Basic Auth

Announcing Public Folder Migration Scripts with Modern Authentication Support

Released: May 2022 Exchange Server Security Updates

New Exchange Server Security Update and Hotfix Packaging

Basic Authentication Deprecation in Exchange Online – May 2022 Update

What Happens During Archive Provisioning in Exchange Hybrid Environment

New Reply-all Storm Protection Report, Settings UI, and Alert Policy

Released: 2022 H1 Cumulative Updates for Exchange Server

Change in naming convention of user’s Name parameter

Changing the behavior of MoveRequest cmdlets

Modernizing Dynamic Distribution Groups in Exchange Online

Upcoming changes to license re-assignment in Exchange Online

Released: March 2022 Exchange Server Security Updates

The End of the REST API for On-Premises Mailboxes Preview

New Teams Exchange Integration Test in the Microsoft Remote Connectivity Analyzer

Finding Transport Rule Size

Troubleshooting issues with Distribution List to Microsoft 365 Group upgrades

SharePoint Online proxy addresses and Exchange Online mailboxes

Latest Comments

Products (68)

Special Topics (42)

Video Hub (872)

Most Active Hubs

Most Active Hubs

Video Hub

Exchange Team Blog

You Had Me at EHLO..

Latest Comments