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Exchange Team Blog

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3,213

Best practices when decommissioning Exchange 2010

The_Exchange_Team on 03-23-2020 11:33 AM
We’ve created this post to cover the best practices for decommissioning an Exchange 2010 environment after the migration...
5,323

March 2020 significant update to Hybrid Configuration Wizard

The_Exchange_Team on 03-19-2020 09:21 AM
We wanted to let you know that we are releasing what we consider a significant update to Exchange Hybrid Configuration W...
8,586

Released: March 2020 Quarterly Exchange Updates

The_Exchange_Team on 03-17-2020 07:00 AM
Today we are announcing the availability of quarterly servicing cumulative updates for Exchange Server 2016 and 2019. Th...
4,963

FindTime, your favorite scheduling add-in just got better!

The_Exchange_Team on 03-12-2020 11:46 AM
We heard you and so we re-wrote the entire back-end infrastructure for FindTime, we built a new service within the Offic...
5,395

Disabling New-MoveRequest for Local Mailbox Moves

The_Exchange_Team on 03-11-2020 10:26 AM
We have decided to disable the usage of New-MoveRequest for manual moves within the M365 datacenters. Please expect to s...
5,393

Faster and more reliable Exchange Online Management using PowerShell V2 Cmdlets

The_Exchange_Team on 03-04-2020 07:03 AM
We have seen more than 50,000 total downloads of the V2 module available via PowerShellGallery and have seen around 11 m...
5,158

Cost savings and business benefits of deploying Outlook mobile in the enterprise

The_Exchange_Team on 02-26-2020 07:00 AM
Forrester found organizations experienced productivity benefits and cost savings from switching to Outlook for iOS and A...
88.1K

Basic Auth and Exchange Online – February 2020 Update

The_Exchange_Team on 02-25-2020 07:00 AM
We’re pleased to provide an update today and to try and answer some of the questions we’ve received since our first post...
7,264

Customizable Recipient Limits in Office 365

The_Exchange_Team on 02-19-2020 01:50 PM
Office 365 tenant admins can now customize the Recipient Limits setting from 1 to 1000. Admins can make changes either v...
18.7K

Exchange Server and SMBv1

The_Exchange_Team on 02-12-2020 07:00 AM
To make sure that your Exchange organization is better protected against the latest threats (for example Emotet, TrickBo...
4,051

Calendaring is Really Hard to Code and That’s Why You Were An Hour Late to that Meeting

The_Exchange_Team on 02-11-2020 07:00 AM
Writing code for calendaring features is hard. You finally figure out a good time for your team to meet and then one of ...
6,972

How to address Federation Trust issues in Hybrid Configuration Wizard (HCW)

The_Exchange_Team on 01-31-2020 09:18 AM
Federation trust is a mandatory step in the on-premises Exchange organizations when configuring Full hybrid deployments,...
8,537

Exchange and SameSite Updates

The_Exchange_Team on 01-24-2020 10:12 AM
The Stable release of the Google Chrome web browser scheduled for release beginning February 17, 2020 features a change ...
7,649

Transport database: understand, size and troubleshoot

The_Exchange_Team on 01-16-2020 11:03 AM
Let's talk about your transport database: what impacts it's size, as well as how to troubleshoot it.
7,679

Improving Migrations Using Data Consistency Scoring

The_Exchange_Team on 01-13-2020 11:51 AM
The O365 migration team has been working on improvements to the way we detect inconsistencies or data loss during migrat...
34.7K

Released: December 2019 Quarterly Exchange Updates

The_Exchange_Team on 12-17-2019 08:00 AM
Today we are announcing the availability of quarterly servicing cumulative updates for Exchange Server 2016 and 2019. Th...
15.2K

FAQs from Exchange and Outlook booths at 2019 Microsoft Ignite

The_Exchange_Team on 12-06-2019 12:32 PM
During Microsoft Ignite, we heard a lot of different questions in Exchange and Outlook booths. Here are top questions an...
10.9K

Significant update to "Exchange AD Deployment Site" post

Nino Bilic on 12-06-2019 11:00 AM
One of more popular on-premises blog posts on our blog is a post called Exchange Active Directory Deployment Site. Check...
11.1K

Upcoming change in the way migration batches for public folders are created

The_Exchange_Team on 12-04-2019 09:06 AM
A new mandatory parameter, SourcePfPrimaryMailboxGuid, is being added to the New-MigrationBatch command for public folde...
8,311

The case of constant OAB generation and full OAB downloads

The_Exchange_Team on 11-25-2019 09:35 AM
We wanted to walk through a support case study to help illustrate the OAB (Offline Address Book) generation process and ...
13.7K

Updated: Running PowerShell cmdlets for large numbers of users in Office 365

The_Exchange_Team on 11-11-2019 12:59 PM
Back in 2015, I developed a PowerShell script Start-RobustCloudCommand.ps1 to help Exchange Admins that were moving to E...
21.4K

Exchange Transport News from Microsoft Ignite 2019

The_Exchange_Team on 11-07-2019 12:15 PM
At Microsoft Ignite 2019 the Transport team showcased how the cloud improves the email experience for end-users and emai...
26.8K

Exchange Admin Improvements Announced at Microsoft Ignite 2019

The_Exchange_Team on 11-05-2019 06:00 AM
Today at Microsoft Ignite in Orlando we announced several changes that we hope will help Exchange Online Administrators ...
8,519

Ignite 2019 – 7 Days and Counting

The_Exchange_Team on 10-28-2019 05:00 AM
Just one week from today Microsoft Ignite 2019 will be underway.  
15.7K

Troubleshooting Hybrid Migration Endpoints in Classic and Modern Hybrid

The_Exchange_Team on 10-25-2019 09:04 AM
In our previous blog post we covered an overview of what migration endpoints are, how to find them and what makes them t...
6,599

Help us scale public folder hierarchy in Exchange Online

The_Exchange_Team on 10-21-2019 09:49 AM
We would like to have Exchange Online customers (who would like to participate in a preview program) help us improve the...
12.1K

Making your public folder migrations faster and more reliable

The_Exchange_Team on 10-17-2019 06:59 AM
The key for a successful migration (of any type) is to ensure that source data is in a healthy condition. Public folder ...
15K

Understanding Hybrid Migration Endpoints in Classic and Modern Hybrid

The_Exchange_Team on 10-16-2019 11:34 AM
In this blog post we will discuss hybrid migration endpoints in both Classic and Modern hybrid topologies, explain what ...
100K

Changes to File Types Blocked in Outlook on the web

The_Exchange_Team on 09-25-2019 07:04 AM
We will soon be adding several additional file extensions to the BlockedFileTypes property of existing OwaMailboxPolicy ...
65.4K

Improving Security - Together

The_Exchange_Team on 09-20-2019 07:00 AM
For many years, client apps have used Basic Authentication to connect to servers, services and endpoints. It is enabled ...
Latest Comments
Sandeep Verma
in Basic Auth and Exchange Online – February 2020 Update on 03-29-2020
Going by the article, any sign-in except ‘Browser’ and ‘Mobile Apps and Desktop Clients’ use basic authentication. When we check the sign-in for our directory synchronization service account, it shows client app as ‘other clients’. App name which appears in sign-ins is 'Microsoft Online Syndication ...
0 Likes
Jonathon Chupinsky
in Faster and more reliable Exchange Online Management using PowerShell V2 Cmdlets on 03-29-2020
I'm loving the new module so far, it's infinitely easier to script the install, maintenance, and connection, and I can't wait for cert based auth.However, what is the plan for Exchange Online Protection? It was included in the V1 module, so are it's commands going to be made available in the V2 modu...
0 Likes
Krzysztof Adamczyk
in Basic Auth and Exchange Online – February 2020 Update on 03-29-2020
Hi, MS please pull yourself together :) I can`t bo so complicated as it is. All we accept this change, because it is wright direction, but is so complicated for ordinary administrators and users. We need simple way to update an information about what we need to do to meet security reqiurements. Now ...
0 Likes
navgupta
in Basic Auth and Exchange Online – February 2020 Update on 03-29-2020
@mbromb You are right, "New-PSSession -Authentication Basic" will stop working after the said date of basic auth deprecation. Please use the new EXO PowerShell v2 module which uses Modern Authentication in all scenarios - https://aka.ms/exops-docs
0 Likes
Michel de Rooij
in March 2020 significant update to Hybrid Configuration Wizard on 03-28-2020
@DaniloBelcastro The HCWv17 performs: DAuth OAuth Note Ex2010/Ex2013+ Mixed Yes No (manual if needed w/Ex2013+) No Ex2010 No (new) Yes will still create OrgRel
0 Likes