Outlook 2016 / 2019 / 365 Update for February 2021

News

A new rollup update has been made available for all Click-to-Run installations of Outlook 2016, Outlook 2019 and Outlook as part of a Microsoft 365 subscription.

It contains 3 security updates for Excel.

In addition, it contains 3 documented non-security fixes for Outlook Current Version 2101, 5 features and 4 fixes for Monthly Enterprise Version 2012, and 1 fix for Semi-Annual Version 2008. Most notable fixes are;

  • Version 2101
    We fixed an issue that caused Cloud Settings users to experience a hang when updating settings.
  • Version 2011
    We fixed an issue that caused some users to see no signatures in the signatures drop down despite having one or more signatures configured.
  • Version 2012
    We fixed an issue that caused an edited signature to fail to save after prompting the user to do so.
  • Version 2012
    We fixed an issue that caused some customers to encounter a hang while loading their calendars.
  • Version 2008
    Addressed an issue which caused Outlook to stop working sporadically when adding or saving attachments.

The new features in Monthly Enterprise Version 2011 are;

  • SVG Clipboard Support
    You can now paste SVG content from Office into 3rd party apps.
  • Build in time between back-to-back meetings
    Give attendees time to catch their breath or travel between locations by setting meetings to start 5-10 min late by default.
    File-> Options-> Calendar-> Shorten appointments and meetings
  • Every meeting online
    Update your calendar settings to make every meeting you create a Teams Meeting by default so you no longer need to remember to click the Teams Meeting option.
    File-> Options-> Calendar-> Add online meeting to all meetings
    Note: This feature requires an update to Teams which is not yet publicly available.
  • Sensitivity label audit logging
    When users apply, change, or remove sensitivity labels on their documents and emails, that information is now made available to administrators in the Microsoft 365 audit logs. 
  • Government customers: Apply sensitivity labels to your documents and emails
    Sensitivity labeling features are now available for customers in the GCC and GCC-H environments.

Based on your release channel, you’ll be updated to the following version;

  • Microsoft 365 Apps, Outlook 2016 Retail, Outlook 2019 Retail
    Version 2101 (Build 13628.20380)
  • Monthly Enterprise
    Version 2011 (Build 13530.20528)
    Version 2010 (Build 13426.20658)
  • Semi-Annual Enterprise (Preview)
    Version 2008 (Build 13127.21216)
  • Semi-Annual Enterprise
    Version 2008 (Build 13127.21216)
    Version 2002 (Build 12527.21594)
    Version 1908 (Build 11929.21008) 
  • Outlook 2019 Volume License
    Version 1808 (Build 10371.20060)

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Outlook 2016 (MSI) Update for February 2021

News

A Rollup Update has been released for Outlook 2016. This is a non-security update which contains the following documented fix.

  • This update fixes an issue that causes reminders to behave unpredictably on a system whose time zone changes frequently.

View: Download information for KB4493190

Note: This update can be installed via Microsoft Update and updates Outlook to version 16.0.5113.1000. This update does not apply to Perpetual (Retail) and Microsoft 365 based installations of Office 2016.


Exchange 2019 and 2016 Security Updates for February 2021

News

Security updates have been released for Exchange 2016 and Exchange 2019.

This vulnerability isn’t currently publicly disclosed nor exploited. The Exploitability Assessment is rated: Exploitation Less Likely.

View: Description of the security update for Microsoft Exchange Server 2019 and 2016: February 9, 2021 (KB4602269)
Download: Security Update For Exchange Server 2019 CU8 (KB4602269)
Download: Security Update For Exchange Server 2019 CU6 (KB4593465)
Download: Security Update For Exchange Server 2016 CU19 (KB4602269)
Download: Security Update For Exchange Server 2016 CU18 (KB4602269)


Check sending account address before sending email

Select Sending Account buttonNowadays, it is quite likely that you have multiple email accounts configured in Outlook.

Especially when working from home, you don’t want to end up sending your business emails via your private account or vice versa.

Also, when you have access to a Shared Mailbox or are a delegate for the mailbox of a colleague, you could find yourself inadvertently send from these mailboxes or forget to select it when needed.

By adding this simple VBA macro to Outlook, you can prevent sending emails from the wrong email address.

Continue reading: Check sending account address before sending email


Outlook for Microsoft 365 Apps Feature Update for January 2021

News

Microsoft released the January feature update of Outlook for Microsoft 365 Apps in the Current Channel (previously known as the Office 365 Monthly Channel).

It comes with 5 new features for Outlook and 2 highlighted fixes. The new features and fixes are listed below;

  • Delete conversation by message owner
    This feature allows you to delete a conversation by message owner.
  • Build in time between back-to-back meetings
    Give attendees time to catch their breath or travel between locations by setting meetings to start 5-10 min late by default. File-> Options-> Calendar-> Shorten appointments and meetings
  • Every meeting online
    Update your calendar settings to make every meeting you create a Teams Meeting by default so you no longer need to remember to click the Teams Meeting option.
  • Send audit data about sensitivity labeling to M365 administrators
    When users apply, change, or remove sensitivity labels on their documents and emails, Office will send up audit data to the M365 audit backend for administrators to see. This is a silent functionality (no UI) for administrator benefit.
  • Government customers: Apply sensitivity labels to your documents and emails
    Sensitivity labeling features are now available for customers in the GCC and GCC-H environments.
  • We fixed an issue that caused some users to experience Outlook to close unexpectedly in certain search scenarios.
  • We fixed an issue that caused users that have Shared or Delegated Mailboxes with large hierarchies in their profile to encounter hangs.

Note: Depending on your installation type, this update can be installed via the Update Now button in Outlook or the Microsoft Store and updates Outlook to: Version 2101 (Build 13628.20274).


Exchange 2019 CU8 and Exchange 2016 CU19

News

Cumulative Update 8 for Exchange 2019 is now available as well as Cumulative Update 19 for Exchange 2016.

They both contain the same 12 documented new fixes or improvements, as well as all previously released fixes and security updates for their respective Exchange version and the latest DST updates. The CU for Exchange 2019 contain 2 additional fixes which did not apply to Exchange 2016.

Notable improvements, changes and fixes are;

  • KB4588297: Attachments can’t be downloaded or previewed from Outlook Web App.
  • KB4583531: Design change about inline images will be forced to download but not open in a new tab of OWA.
  • KB4583532: ELC MRM archiving fails due to DomainName in AuthServer.
  • KB4583535: New-Moverequest, Resume-Moverequest, and Remove-Moverequest not logged in Audit logs.
  • KB4583542: Server assisted search in Outlook doesn’t return more than 175 items in Exchange Server 2019.
  • KB4583544: Lots of LDAP requests for FE MAPI w3wp lead to DDoS on DCs in Exchange Server 2019.
  • KB4593465: Description of the security update for Microsoft Exchange Server 2019 and 2016: December 8, 2020

This release includes no new updates to the Active Directory Schema.
The next planned quarterly update is in March 2021.

Exchange 2019: CU8 KB4588885VLSC Download
Exchange 2016: CU19 KB4588884DownloadUM Language Pack
View: Blog post of the Exchange Team about CU8 for Exchange Server 2019 and CU 19 for Exchange 2016.


Outlook 2013 Security Update for December 2020

News

A Security Update has been released for Outlook 2013. It resolves the following vulnerability;

  • CVE-2020-17119: Microsoft Outlook Information Disclosure Vulnerability
    The type of information that could be disclosed if an attacker successfully exploited this vulnerability is uninitialized memory.
    Successful exploitation of this vulnerability requires a user to take some action before the vulnerability can be exploited.
    The Preview Pane is not an attack vector.

View: Download information for KB4486732

Note: This update can be installed via Microsoft Update or the Update Now button when you are using Office 2013 Click-To-Run and updates Outlook to version 15.0.5285.1000.


Outlook 2010 Security Update for December 2020

News

A Security Update has been released for Outlook 2010. It resolves the following vulnerability;

  • CVE-2020-17119: Microsoft Outlook Information Disclosure Vulnerability
    The type of information that could be disclosed if an attacker successfully exploited this vulnerability is uninitialized memory.
    Successful exploitation of this vulnerability requires a user to take some action before the vulnerability can be exploited.
    The Preview Pane is not an attack vector.

Important!
This is an extra Security Update for Outlook 2010 as it has already reached the end date for Extended Support. It is highly recommended to update to a later version of Outlook or an alternative mail client as soon as possible.

View: Download information for KB4484363

Note: This update can be installed via Microsoft Update and updates Outlook to version 14.0.7261.5000.


Add Teams, Skype, Zoom and other chat, call or meet now links to your signature

Chat & Meet in SignatureCommon signatures include a greeting, your name, your company name and possibly a website address and a phone number.

Since nowadays people contact each other a lot more via online meeting tools such as Teams, Skype and Zoom, you can also add special links which will allow the receiver to directly contact you via one of those methods as well.

With the use of recognizable icons, you can easily include these references without making your signature look huge.

This guide starts off with an example of a signature which is small but contains several instant communication links as well. After that, an overview is given of the instant communication links that can be used with commonly used IM and video conferencing clients.

Continue reading: Add Teams, Skype, Zoom and other chat, call or meet now links to your signature


Edit the HTML source code while composing a message in Outlook

Edit HTML Code buttonWhen composing a message in the HTML format in Outlook, the HTML code is automatically generated by the WordHTML engine. Unfortunately, Outlook does not provide a direct way of editing this generated HTML code.

With the EditHTML macro from this guide you can edit or completely replace the HTML of a message you are composing. This makes it much easier to make specific modifications or use the HTML code that you’ve created in another HTML editor.

This way you can make sure that your carefully created design, like for a newsletter, isn’t being modified again by WordHTML and remains compatible with other mail clients.

Continue reading: Edit the HTML source code while composing a message in Outlook


Schedule a recurring email with Outlook and PowerShell

Recurring Email buttonDo you need to send the same emails on a recurring basis like daily, weekly or monthly? Sending out reminders, forwarding reports or the latest offers and prices can be a tedious task.

Outlook doesn’t natively have this feature but with some PowerShell code or add-in, it can be done quite easily .

The PowerShell code in this guide allows you to send an email template, that you’ve created in Outlook. Optionally, it can look for a specific file to attach at the moment of sending to make sure you are always sending the latest version of the file. This guide contains step-by-step instructions to fully automate this process via the Windows Task Scheduler.

Scripts aren’t your thing? We’ve got you covered with some recommended 3rd party add-ins that can bring this functionality to Outlook as well.

Continue reading: Schedule a recurring email with Outlook and PowerShell


S/MIME support for Outlook on the Web (OWA) in Google Chrome or Microsoft Edge

S/MIME buttonS/MIME support for Outlook on the Web (OWA) used to be only available in Internet Explorer but it is now also possible to add this to Google Chrome and the new Microsoft Edge browser.

However, adding the required extension isn’t (currently) possible via the traditional means of using the Chrome Web Store or the Microsoft Edge Addons page.

This guide explains how you can manually install or deploy the Microsoft S/MIME Control for Outlook on the web.

Continue reading: S/MIME support for Outlook on the Web (OWA) in Google Chrome or Microsoft Edge


Executing PowerShell Scripts FAQ and Tips & Tricks

PowerShell Script buttonThere are several guides containing PowerShell scripts on HowTo-Outlook.com. PowerShell is a powerful scripting language which can be used by many applications including Outlook and Exchange. For end-user usage, it can be seen as the successor of vbs and batch scripts.

PowerShell scripts are easy to use but there are a couple of things to be aware of, especially when it is the first time you use such scripts.

This guide contains frequently asked questions regarding the use of PowerShell scripts and some additional tips and tricks to get you started.

Continue reading: Executing PowerShell Scripts FAQ and Tips & Tricks


Exchange 2013 CU23

News

Cumulative Update 23 for Exchange 2013 is now available. It contains 1 documented security update and 1 additional documented new fix or improvement, as well as all previously released fixes and security updates for Exchange 2013 and the latest DST updates. Note that mainstream support for Exchange 2013 has ended in April 2018.

  • KB4502131: “TLS negotiation failed with error UnknownCredentials” error after updating TLSCertificateName on Office 365 send connector in Exchange Server 2013 hybrid environment
  • KB4503028 which discusses ADV190018: Microsoft Exchange Server Defense in Depth Update. This update was released separately for CU22 as well.

This release includes no new updates to the Active Directory Schema.

Download: Cumulative Update 23 for Exchange Server 2013 (KB4489622)
Download: Exchange Server 2013 CU23 UM Language Packs
View: Description of Cumulative Update 23 for Exchange Server 2013
View: Blog post of the Exchange Team about CU23 for Exchange Server 2013


Importing eml-files into Outlook

Import EML buttonIf you’ve ever used Outlook Express, Windows (Live) Mail, Thunderbird, Lotus/IBM Notes or basically any mail client other then Outlook, chances are that you have some eml-files stored somewhere as well.

While Outlook does support opening eml-files, it doesn’t offer a way to import them into Outlook.

This guides contains instructions and 2 scripts to import eml-files into an Outlook folder of your choice.

Continue reading: Importing eml-files into Outlook


7 Tips to prevent your Calendar from crashing or becoming out-of-sync

Healthy Calendar buttonFor many, the Calendar in Outlook is a crucial part of their day and for future planning. To make sure you can rely on it, there are a couple of do’s and don’ts.

Especially when it comes to the handling of meeting requests, or when having delegates assigned to your Calendar, or when you are a delegate yourself, there are a couple of important things to be aware of.

Failing to do so, could cause your Calendar to become out-of-sync or produce corruptions which can cause Outlook to crash whenever you try to do anything with your Calendar.

Continue reading: 7 Tips to prevent your Calendar from crashing or becoming out-of-sync


Color Code your Emails, Calendar or Tasks automatically with Conditional Formatting

Conditional Formatting buttonThe Conditional Formatting feature in Outlook allows you to get organized by automatically color coding your Emails, Calendar items, Contacts and Tasks without the need to apply a Color Category to it or move them to different folders.

The color coding isn’t just intended to emphasize certain emails but it can also be used to deemphasize certain emails such as newsletters or emails you are only a CC or BCC recipient of.

You may actually already know Conditional Formatting without realizing it as it is for instance also being used to:

  • Show unread emails in a blue and bold font.
  • Show expired emails and completed tasks in a grey and strikethrough font.
  • Show overdue emails and tasks in a red font.

The “Conditional Formatting” feature may look complex at first but creating color coding rules is actually fairly easy and quite powerful when used the right way.

This guide will help you on your way to get yourself familiar with the Conditional Formatting options with 8 color coding examples which might be useful to you as well.

Conditional Formatting usage in the Message List.
Conditional Formatting usage in the Message List.

Continue reading: Color Code your Emails, Calendar or Tasks automatically with Conditional Formatting


Imported IMAP folders are not visible or don’t show any content

IMAP Folders buttonWhen you’ve exported your IMAP mailbox or specific folders to a pst-file which you then later open in Outlook or import into an Exchange or Outlook.com mailbox, you may be shocked to see that these folders don’t contain anything.

Additionally, when you configure this mailbox on a smartphone or tablet as an Exchange ActiveSync account, these folders may not show at all.

Luckily, this can be fixed without any data loss but the process to do so via MFCMAPI is not for the faint of heart or when you have many folder to fix.

Therefor, this guide also contains a script which you can run to apply the fix for you. You can either fix a single folder, a folder and its subfolders or your entire mailbox at once.

Continue reading: Imported IMAP folders are not visible or don’t show any content


Downloading Outlook 2013 from Office 365 after March 1, 2017

Download Office buttonSupport for the Office 2013 versions of Office 365 has ended and are no longer being offered for download in the download sections of Office 365 Home and Office 365 for Business.

If you still have it installed, you will receive Security Updates until April 10, 2023.

Upgrading to Office 2016 is highly recommended and also already part of your Office 365 subscription. However, common reasons why you might still need Office/Outlook 2013 are;

When you still need to (re-)install Office 2013 as part of Office 365 for whatever reason, you can still download it by using a direct link or by using the Office 2013 Deployment Tool.

Continue reading: Downloading Outlook 2013 from Office 365 after March 1, 2017


Autodiscover: Some quick methods to get it working

Autodiscover.xml buttonThe Autodiscover service is a required service for Outlook-Exchange connectivity since Outlook 2007 and Exchange 2007 but for whatever reason, in some Exchange environments this still hasn’t been implemented correctly.

In some part, this was due to the fact that you could still get basic Outlook-Exchange connectivity by using some legacy Exchange 2003 RPC over HTTP dialog in Outlook. This (unsupported) method now no longer works in Outlook 2016, Outlook 2019 and Outlook for Office 365 due to the removal of this legacy dialog since Outlook doesn’t support Exchange 2003 anymore since Outlook 2013.

Unfortunately, this leaves up-to-date Outlook users disconnected when Autodiscover hasn’t been provisioned correctly by your company.

This guide contains some reasonably quick and easy and some less elegant methods for end-users but also for Exchange administrators to get your Outlook connected to Exchange again. All discussed solutions are fully supported configurations by Microsoft and do not require any changes to Exchange or the need for a new SSL Certificate.

Continue reading: Autodiscover: Some quick methods to get it working


New and Changed in Outlook 2016

Outlook 2016 buttonUpgrading to Outlook 2016 from Outlook 2013 is easy and you’d probably need very little time to adjust yourself to it. In fact, if it wasn’t for the new default “colorful” theme, you’d hardly notice the upgrade to Outlook 2016 at first sight.

This is actually part of the Office 365 strategy where major new features are also introduced during the main lifetime of the current version, as we saw with Office 2013. In the old strategy, these features were held back for the new version. Office 2016 will get the same treatment so future updates can introduce new features as well.

Until then, there are still plenty of new features in Outlook 2016 to use and discover.

Continue reading: New and Changed in Outlook 2016


Upgrading to Outlook 2016

Outlook 2016 iconPlanning to upgrade to Outlook 2016? This guide contains a lot of preparation and other information to get yourself ready to ensure a smooth transition

Aside from the preparation steps, this guide informs you about what to expect when you start Outlook 2016 for the first time after you upgraded and how to troubleshoot several issues you may encounter during or after the installation.

Continue reading: Upgrading to Outlook 2016


Windows 10 (20H2 / October 2020 Update or earlier) and Outlook

Windows 10 buttonThinking about upgrading your computer to Windows 10 or are you using Outlook on a Windows 10 computer already and are being offered a major Windows 10 update?

What should you be aware of when you heavily rely on Outlook?

The upgrade process from Windows 7 and Windows 8 is actually quite streamlined and trouble free for most configurations. Things are even easier when applying a major update to Windows 10. However, for either upgrade, there are still a couple of attention points before you start.

This guide contains not only upgrade preparation and troubleshooting steps but also various tips about the changes that you could encounter involving Outlook after upgrading to Windows 10.

Continue reading: Windows 10 (20H2 / October 2020 Update or earlier) and Outlook


Outlook can’t connect to Gmail: Password incorrect

Gmail buttonWhen configuring your Gmail account in Outlook (or other mail clients such as Thunderbird and Mail apps on (older) smartphones), you may run into continuous password prompts or sync errors.

This is because Google has turned off Basic Authentication by default for all new accounts and accounts which haven’t synced within the last 30 days and only lets you authenticate via the OAuth 2.0 standard.

As a result, you’ll get Send/Receive errors (0x800CCC0E) and could get prompted for your Gmail password again in Outlook and the login could fail even when you supply the correct password.

Continue reading: Outlook can’t connect to Gmail: Password incorrect


Outlook 2016 / 2019 / 365 Update for January 2021

News

A new rollup update has been made available for all Click-to-Run installations of Outlook 2016, Outlook 2019 and Outlook as part of a Microsoft 365 subscription.

It contains 5 security updates for Excel (2), Word (2) and Office (1).

In addition, it contains 1 documented non-security fix for Outlook Current Version 2012, 6 fixes for Monthly Enterprise Version 2011, 3 fixes for Semi-Annual (Preview) Version 2008. Most notable fixes are;

  • Version 2012
    We fixed an issue that caused an edited signature to fail to save after prompting the user to do so.
  • Version 2011
    We fixed an issue that caused some users to see no signatures in the signatures drop down despite having one or more signatures configured.
  • Version 2011
    We fixed an issue that caused inline images to disappear when replying to a message with a protection label from Azure Information Protection.
  • Version 2011
    We fixed an issue that caused the original attendees of some meetings to receive a cancellation when another attendee forwards the meeting.
  • Version 2008
    We fixed an issue to provide a user a way to customize justification text when overriding a policy.

Version 2008 has now also been released to the Semi-Annual Enterprise Channel and contains 8 highlighted new features and 62 fixes which have been made available already to the other release channels. Some notable new features are;

  • Calendar gets a makeover
    See visual updates that make your calendar easier to scan.
  • Drag email to a group you own
    Move and copy messages and conversations by dragging them from your inbox. Messages you drag will be shared with all group members.
  • Better results—in a jiffy (Search field in Title Bar)
    We’ve updated the Search experience to make it smarter, faster, and more reliable than ever.

Based on your release channel, you’ll be updated to the following version;

  • Microsoft 365 Apps, Outlook 2016 Retail, Outlook 2019 Retail
    Version 2012 (Build 13530.20376)
  • Monthly Enterprise
    Version 2011 (Build 13426.20526)
    Version 2010 (Build 13328.20550)
  • Semi-Annual Enterprise (Preview)
    Version 2008 (Build 13127.21064)
  • Semi-Annual Enterprise
    Version 2008 (Build 13127.21064)
    Version 2002 (Build 12527.21504)
    Version 1908 (Build 11929.20994) 
  • Outlook 2019 Volume License
    Version 1808 (Build 10370.20052)

Note: Depending on your installation type, this update can be installed via the Update Now button in Outlook itself or the Microsoft Store. This update does not apply to msi-based installations of Office 2016.


Outlook 2016 (MSI) Update for January 2021

News

A Rollup Update has been released for Outlook 2016. This is a non-security update which contains the following documented fixes and improvements.

  • Fixes an issue that blocks users from providing justification text when they override a policy.
  • Fixes an issue that causes users to experience occasional crashes while they use Outlook.
  • Fixes an issue that causes the headers of Chinese email messages to be unreadable when you reply to or forward messages.
  • Adds a regkey that enables customers to disable file time inclusion for attachments in IDataObject operations (i.e. drag drop, clipboard).
    • HKCU\SOFTWARE\Microsoft\Office\16.0\Outlook\Attachments
    • REG_DWORD: IncludeFileTimesInDataObject
    • 0 = file times are excluded.
    • 1 = (default) file times are included.

View: Download information for KB4493166

Note: This update can be installed via Microsoft Update and updates Outlook to version 16.0.5110.1000. This update does not apply to Perpetual (Retail) and Microsoft 365 based installations of Office 2016.


Outlook for Microsoft 365 Apps Feature Update for December 2020

News

Microsoft released the December feature update of Outlook for Microsoft 365 Apps in the Current Channel (previously known as the Office 365 Monthly Channel). This is a bit later than normal but that was of course because of the holidays; Happy New Year to all of you! 

It comes with 1 new feature for Outlook and 1 highlighted fix.

  • Your Outlook settings in the cloud
    Choose your Outlook for Windows settings like Automatic Replies, Focused Inbox, and Privacy, and get to them on any PC.
    File-> Options-> General-> Store my Outlook settings in the cloud
  • We fixed an issue that caused some customers to encounter a hang while loading their calendars.

Note: Depending on your installation type, this update can be installed via the Update Now button in Outlook or the Microsoft Store and updates Outlook to: Version 2012 (Build 13530.20316).


Outlook 2016 / 2019 / 365 Update for December 2020

News

A new rollup update has been made available for all Click-to-Run installations of Outlook 2016, Outlook 2019 and Outlook as part of a Microsoft 365 subscription.

It contains 8 security updates for Excel (6), Outlook (1) and PowerPoint (1).

The details about the Outlook vulnerability;

  • CVE-2020-17119: Microsoft Outlook Information Disclosure Vulnerability
    The type of information that could be disclosed if an attacker successfully exploited this vulnerability is uninitialized memory.
    Successful exploitation of this vulnerability requires a user to take some action before the vulnerability can be exploited.
    The Preview Pane is not an attack vector.

In addition, it contains no documented non-security fixes for Outlook Current Version 2011 (but there were 2 fixes last week), 2 features and 9 fixes for Monthly Enterprise Version 2010, 8 fixes for Semi-Annual (Preview) Version 2008 and 1 fix for Semi-Annual Enterprise Version 2002. Most notable fixes are;

  • Version 2011 and Version 2010
    We fixed an issue that caused the original attendees of some meetings to receive a cancellation when another attendee forwards the meeting.
  • Version 2011 and Version 2010
    We fixed an issue that caused some users to see no signatures in the signatures drop down despite having one or more signatures configured.
  • Version 2010 – User Experience Updates for Tasks
    A visual refresh of task items.
  • Version 2010 – Switch Office themes automatically
    Office can automatically switch themes to match your Windows 10 theme settings.
    File > Office Account and choose “Use system setting” under the Office Theme drop-down.
  • Version 2008
    We fixed an issue that caused inline images to disappear when replying to a message with a protection label from Azure Information Protection.
  • Version 2008
    We fixed an issue that caused the user name to be displayed as a phone number when sending an Azure Protected Voicemail, causing Outlook Desktop users to be unable to open voicemails from external users.
  • Version 2008 and Version 2002
    We fixed an issue where setting up OME Configuration was adding an extraneous attachments on the mail item which was forcing Outlook to Encrypt the message even though the DecryptAttachmentsForEncryptOnly option was setup on the service side.

Based on your release channel, you’ll be updated to the following version;

  • Microsoft 365 Apps, Outlook 2016 Retail, Outlook 2019 Retail
    Version 2011 (Build 13426.20332)
  • Monthly Enterprise
    Version 2010 (Build 13328.20478)
    Version 2009 (Build 13231.20620)
  • Semi-Annual Enterprise (Preview)
    Version 2008 (Build 13127.20910)
  • Semi-Annual Enterprise
    Version 2002 (Build 12527.21416)
    Version 1908 (Build 11929.20984) 
  • Outlook 2019 Volume License
    Version 1808 (Build 10369.20032)

Note: Depending on your installation type, this update can be installed via the Update Now button in Outlook itself or the Microsoft Store. This update does not apply to msi-based installations of Office 2016.