Exchange Server 2019 CU5 ISO

Microsoft的Server Server軟件項目之一（實際上是Office套件的一個子集）是功能強大的Microsoft Exchange Server應用程序，主要用於創建和管理Mail Server。Exchange Server可以發送，接收和管理電子郵件以及管理呼叫和日歷。該應用程序通過連接到Outlook Web App或OWA Web服務器，可以通過Internet訪問郵件。該程序的第一個版本於1993年發布，然後第一個公共版本Exchange Server 4.0於1996年發布，現已成為創建郵件服務器的最佳選擇。

‌This cumulative update is a security update. It includes fixes for nonsecurity issues and all previously released fixes for security and nonsecurity issues. These fixes will also be included in later cumulative updates for Exchange Server 2019.

This update also includes new daylight saving time (DST) updates for Exchange Server 2019

Issues that this cumulative update fixes

This cumulative update also fixes the issues that are described in the following Microsoft Knowledge Base articles:

- 4552472 Exchange Server 2019 Sizing Calculator version 10.4 is available
- 4536552 Export-ModernPublicFolderStatistics.ps1 is not working in Exchange Server 2019
- 4538303 Exchange 2019 Setup Prerequisite Check fails for .NET 4.8 Framework in CU4 on Windows builds 1909 and 1903
- 4547705 Authentication loop between msft.sts.microsoft.com/adfs and OWA in Exchange Server 2019
- 4547706 Birthday isn't correctly synced to iOS native mail app in Exchange Server 2019
- 4547708 Elevation of privileges possible when Active Directory permissions role is granted in Exchange Server 2019
- 4547709 InternetWebProxyBypassList is ignored by Mailbox Replication service in Exchange Server 2019
- 4547710 New-MailboxSearch with In-Place Hold enabled replaces all values in msExchUserHoldPolicies if adding a value in Exchange Server 2019
- 4547711 Public folder permissions aren’t applied from Outlook in Exchange Server 2019 hybrid environment
- 4547712 Outlook on the web (OWA) exposes junk operations even if disabled via OwaMailboxPolicy in Exchange Server 2019
- 4547713 IsOnlineMeeting is always false for Teams-only meetings in Exchange Server 2019
- 4547714 Can’t add remote shared mailbox using ECP into distribution group in Exchange Server 2019 hybrid environment
- 4547715 New created search folder retention policy is changed in Exchange Server 2019
- 4547719 MCDB status is "Offline" and SSDs are not formatted in Exchange Server 2019
- 4547720 Partial word searches not working for mailboxes in Outlook online mode in Exchange Server 2019
- 4547721 Exchange Sizing Calculator still supports mail.que database over 2 TB in Exchange Server 2019
- 4547722 Can’t go from Office 365 to Enterprise in Exchange Server 2019 Exchange admin center (EAC) if Chrome SameSite Cookie is enabled
- 4547723 Can’t sign in to Office 365 if configuring hybrid with Chrome SameSite Cookie enabled in Exchange Server 2019
- 4536987 Description of the security update for Microsoft Exchange Server 2019: February 11, 2020
- 4540123 Description of the security update for Microsoft Exchange Server 2019: March 10, 2020

Exchange Server 2019 is designed to deliver security, performance and improved administration and management capabilities; attributes our largest on-premises customers expect from Exchange.

Here is a selection of other key features in Exchange Server 2019:

Security: Exchange Server 2019 requires Windows Server 2019. In fact, we recommend installing Exchange Server 2019 onto Windows Server 2019 Server Core. Exchange Server 2019 installed on Windows Server 2019 Core provides the most secure platform for Exchange. You also have the option of installing Exchange 2019 onto Windows Server 2019 with Desktop Experience, but we have worked hard to make sure running Exchange on Server Core is the best choice for our code.

We’re aware all media for Windows Server 2019 and Windows Server, version 1809 has been temporarily removed and Microsoft will provide an update when refreshed media is available. Exchange Server 2019 will be fully compatible with version 1809, and the refreshed version.

We also built Exchange Server 2019 to only use TLS 1.2 out of the box, and to remove legacy ciphers and hashing algorithms.

We’ve done significant work to allow Exchange Server to take advantage of larger core and memory packed systems available in market today. With our improvements, Exchange Server can use up to 48 processor cores and 256GB of RAM.

We’ve re-engineered search using Bing technology to make it even faster and provide better results, and in doing so have made database failovers much faster, and administration easier.

We’re adding dual storage read/write capabilities to Exchange Server 2019 using Solid State Drive (SSD) technology to provide a super-fast cache of key data for improving end user experience. We also talked about this in our Email Search in a Flash! Accelerating Exchange 2019 with SSDs session at Ignite.

We also changed the way database caching works to allocate more memory to active database copies, again improving the end user experience. You can learn more about Dynamic Database Cache from Welcome to Exchange Server 2019! video and slides.

The improvements we have made to Exchange Server 2019 will enable you to scale to a larger number of users per server than ever before, use much larger disks, and see the latency of many client operations being cut in half.

We all rely on Exchange for calendaring, and we know large enterprises are heavy calendar users. We are bringing a few key features such as restricting the forwarding of meeting requests and better control over OOF settings to Exchange Server 2019. Administrators get some new calendaring features too, as we’re adding the ability to manage events on user’s calendars and assign delegate permissions more easily.

We are also adding support for routing mail to and from EAI/IDN recipients and hope to add additional capabilities in this area in the future.

Microsoft Exchange Server 軟件的功能：

-具有發送和接收以及管理郵件和聯系人的完整功能
-使用各種桌面工具及其界面查看和管理郵件
-能夠創建用於共享傳入和傳出郵件的公用文件夾
-與各種版本的Office套件完全同步
-電子郵件收發系統的高安全性
-快速和高級搜索字母
-支持非常大的存儲空間
-高速的郵件收發
-創建訪問級別和各種管理設置
還有...

Exchange Server 2019-Step by Step Installation on Windows Server 2019.pdf

https://gallery.technet.microsoft.com/office/Exchange-Server-2019-Step-d6f6fc48/file/205474/1/Exchange%20Server%202019-Step%20by%20Step%20Installation%20on%20Windows%20Server%202019.pdf

Exchange 架構

https://docs.microsoft.com/zh-tw/Exchange/architecture/architecture?view=exchserver-2019

官網下載

https://products.office.com/zh-hk/exchange/microsoft-exchange-server

Exchange Server 系統需求

https://docs.microsoft.com/zh-tw/Exchange/plan-and-deploy/system-requirements?view=exchserver-2019

Exchange Server 必要條件

https://docs.microsoft.com/zh-tw/Exchange/plan-and-deploy/prerequisites?view=exchserver-2019

[fanctdl filename='Exchange Server 2019 CU5 ISO' filesize='5.82G' href='https://www.ianext.com/wp-content/uploads/2020/04/ex2019cu5.zip' filedown='後綴 zip 改為 iso']越分享越快樂！[/fanctdl]

Exchange Server 2019 CU4

Security Update For Exchange Server 2019 (KB4471389)