Introduction to Exchange Server 2019
Microsoft Exchange Server 2019 Design and SupportExchange Server 2019 is a self-hosted release of Exchange that enables hybrid implementations with Microsoft 365 Exchange Online. A major enhancement is the ability to operate with Windows Server 2019 Core, which reduces the surface area vulnerable to a malware attack and eliminates unnecessary server roles that waste network resources. Refinements over Microsoft Exchange Server 2016 include enhanced data protection, greater performance and scale, and a variety of novel Exchange client features.

The Mailbox and Edge Transport services plus management tools for Microsoft Exchange Server 2019 need Microsoft Windows Server 2019. Exchange Server 2019 no longer includes the Unified Messaging (UM) role, and therefore does not offer voicemail or auto attendant support. If your business are upgrading from Exchange Server 2013 or Microsoft Exchange Server 2016 and have deployed UM services, Microsoft recommends that you subscribe to the Microsoft Cloud Voicemail Service available in Microsoft 365. Skype for Business 2019 and Teams use this voice messaging service for Microsoft Exchange 2019 mailboxes. Generally, moving to Microsoft Exchange Server 2019 can call for a serious update project.

Progent's Microsoft-certified experts can help your organization with any aspect of your upgrade to Microsoft Exchange Server 2019 from Exchange Server 2016, Microsoft Exchange Server 2013, or from legacy versions of Microsoft Exchange Server. Progent can provide online and onsite expertise for solution design; configuring hybrid deployment models; building pilot systems; incorporating fault-tolerant technology including hardware load balancing and database availability groups (DAGs); confirming licensing compliance; configuring host servers powered by Windows Server 2019; planning and deploying Hyper-V virtualization; modernizing your voicemail system; and estimating disk storage demands for VMs, databases and logs. Progent's Exchange Server consultants are on call to provide as-needed assistance to help you take care of an unexpected technical bottleneck or Progent can provide comprehensive project management services to make sure your Exchange Server 2019 upgrade is completed on time and on budget.

Exchange Server 2019 Design
Exchange Server 2019 is built on the efficient model used for Exchange Server 2016. This design consolidates transport services, mailboxes, and user access services in the Exchange Mailbox server. This significantly simplifies upgrades, configuration, scale, administration, and troubleshooting in comparison to older releases of Microsoft Exchange Server. The optional Edge Transport Server role includes filtering agents that allow your perimeter network to control Internet-facing email flow and protect against information leaks, spam and malware.

Exchange 2019 Architecture Consultants

Microsoft Exchange 2019's compact design is simpler to manage than older releases

Exchange 2019 Mailbox and Edge Transport servers and management utilities need Standard or Datacenter editions of Windows Server 2019. To manage these servers from a Windows client requires a current 64-bit version of Windows 10. (Microsoft Exchange Server 2016 can be run on Windows Server 2012 R2 and managed using Windows 8.1 or later.) Progent can provide remote or on-premises Microsoft Windows Server 2019 configuration guidance, Windows 11 planning and migration assistance, and Windows 10 integration consulting to assist your business update your Exchange solution.

Security and Performance Enhancements in Exchange Server 2019
Exchange Server 2019 is optimized for being hosted on Microsoft Windows Server 2019 Core, which offers the safest deployment for hosting Exchange Server 2019. You can also implement Exchange Server 2019 on Microsoft Windows Server 2019 with Desktop Experience, although this alternative presents a larger attack service for malware exploits. Out of the box, Exchange Server 2019 uses TLS 1.2 transport protocol and removes legacy ciphers and hashing algorithms. Several standards bodies require the adoption of TLS 1.2. Another cybersecurity enhancement is the capability in Exchange Server 2019 to prevent outside users from accessing the Exchange admin center (EAC) and the management shell. This allows you to make sure that the management of Exchange Server 2019 can occur only from inside the security perimeter of your network.

For improved throughput and scale, Exchange Server 2019 can use as many as 48 processor cores (vs. 24 with Exchange Server 2016) and 256GB of RAM (as opposed to 192GB for Exchange 2016). Recommended minimum in-box memory has been upped to 128GB. The proven search technology used by Microsoft Exchange Online has been ported to Exchange Server 2019 for improved search performance and more rapid database failovers, support larger files for indexing, and streamline management. Exchange Server 2019 also works with bigger disk drives. To offset the longer latency associated with high-density spinning disks, the new MCDB feature of Microsoft Exchange Server 2019 enables you to set up solid state disk caching when you deploy DAGs. Based on features developed for Exchange Online, MetaCacheDatabase can dramatically improve the responsiveness of the end user environment. Throughput is also increased by improvements in Microsoft Exchange Server 2019 algorithms that make more RAM available for caching live database copies. These improvements in Microsoft Exchange Server 2019 make it possible to configure each server to handle more users, deploy larger drives, and improve the responsiveness of common end-user processes.

Enhancements for Microsoft Exchange Server 2019 Clients
Microsoft Exchange Server 2019 works with Microsoft Outlook 2013, 2016 and 2019. Improvements to the client experience include the Do-Not-Forward feature that allows only a conference's organizer to create invitations other guests. Out-of-Office (OOF) features have also been expanded. In addition, a Remove-CalendarEvents cmdlet enables admins to remove calendar events organized by an employee who no longer works for the company.

Cloud Voicemail for Exchange Server 2019
Microsoft Exchange Server 2019 does not provide the Unified Messaging (UM) services incorporated in prior releases of Exchange. Unified Messaging services include voicemail and auto attendant. Skype for Business 2019 depends on Microsoft Cloud Voicemail Service for voice messaging support for Exchange Server 2019 mailboxes. (Skype for Business 2019 still supports Exchange UM services for Exchange 2013 and Microsoft Exchange Server 2016.) Microsoft recommends that organizations moving to Microsoft Exchange 2019 adopt Skype for Business Server 2019 and integrate Cloud Voicemail Service. Exchange Server 2019 and Skype for Business 2019 can be deployed in a hybrid architecture with a mix of Microsoft Exchange Server 2019 and Exchange Online mailboxes so that both local Exchange 2019 clients and Microsoft Exchange Online cloud clients have full access to advanced voice messaging services.

Exchange 2019 Unified Messaging with Voicemail Experts

Exchange Server 2019 enables hybrid integration with Microsoft's Cloud Voicemail Service

This voice messaging solution provides voicemail answering and deposit; voice-to-text and text-to-voice transcription; voice mail access through either Microsoft Outlook or Skype for Business; voicemail administration through the Microsoft 365 portal; and hybrid support for Exchange mailboxes on premises or in the cloud. Administration is made easier because of a single collection of management utilities for both Exchange Server 2019 and Microsoft Exchange Online mailboxes. Progent's consultants can help your organization to adhere to best practices to configure a hybrid topology that permits all your Exchange clients to access the Cloud Voicemail service.

How Progent Can Assist You to Configure and Maintain Microsoft Exchange Server 2019
Microsoft Exchange Server 2003 has reached end of life. Exchange 2007 and Exchange 2010 have become unsupported legacy products. Exchange 2019, Microsoft Windows 2019, Microsoft Skype for Business 2019, and SharePoint 2019 have all been revamped with Microsoft's proven cloud environment and tuned for hybrid network models. Given this situation, it is prudent to consider updating your email and collaboration solutions. Progent's Microsoft Gold-certified experts can assist your business to evaluate the strategic benefits and technical challenges related to upgrading to Exchange 2019 and related modern platforms; determine if an onsite, cloud, or hybrid network model makes sense for your organization; design and record a migration plan that makes efficient use of your current resources; and carry out an upgrade from your existing Microsoft Exchange deployment to a current email solution powered by Microsoft Exchange 2019.

Progent's Microsoft-certified experts can help organizations of any size to follow best practices for designing and carrying out an efficient migration to Microsoft Exchange Server 2019 from Exchange 2016, Exchange 2013, Exchange 2010, Exchange 2007, or Exchange 2003. Progent can provide a wide array of remote and onsite services including project design assessment; network topology documentation; setting up Microsoft Windows Server 2019 Core to host Microsoft Exchange Server 2019; implementing Skype for Business 2019 and Cloud Voicemail Service; developing the schema, domain, and forest for Microsoft Exchange Server 2019; defining and implementing DAGs and hardware load balancing for high availability and rapid restore; setting up DirSync; optimizing your firewalls, generating SSL certs and troubleshooting SSL issues; setting up IIS; writing PowerShell scripts; and verifying email flow.

Microsoft Exchange Server 2019 Database Availability Groups (DAGs) Consultants

Progent can assist you design and configure DAGs and load balancing for Exchange 2019

Progent's certified Windows Server 2019 experts, Skype for Business experts, Microsoft SharePoint 2019 programming consultants and Microsoft 365 integration consultants can help you to build modern, cohesive collaboration environments powered by Exchange Server 2019. To support mobility with Exchange Server 2019, Progent can provide iPhone and iPad expertise and Google Android smartphone and tablet expertise. Progent's load balancing experts are skilled at designing and troubleshooting cost-effective technology from top providers like Barracuda, Cisco, Citrix NetScaler, Coyote Point/Fortinet, and NGINX.

Progent's disaster recovery and business continuity (DR/BC) preparedness experts can help you to create, deploy and test a disaster recovery and business continuity (DR/BC) strategy for Exchange 2019 based on multiple physical IT facilities or a combination of physical and cloud resources. Progent's ISSAP and GIAC certified cybersecurity experts can design and enforce company-wide mail security policies that adhere to business standards and government mandates. Progent's Cisco CCIE-certified network infrastructure consultants can help your business to plan, deploy and troubleshoot an affordable, protected, and robust network architecture for your Microsoft Exchange 2019 environment. Progent has more than two decades of experience working with Microsoft's Exchange products and can guide you how to adhere to industry best practices as you move through the critical phases of Exchange migration including coexistence, proof of concept, mailbox migration, legacy technology decommissioning, troubleshooting, education, and optimization.

Microsoft 365 Exchange Online Integration with On-premises Exchange
Microsoft 365 Integration with local Exchange ServerMicrosoft allows you to create seamless hybrid ecosystems that combine Microsoft 365 and local Exchange deployments. This permits you to have specific mailboxes hosted on your physical datacenter and other mailboxes resident on Microsoft 365. Progent's Microsoft-certified Exchange consultants can assist your organization with any phase of designing, integrating and debugging your hybrid Exchange solution. Progent's Exchange specialists can deliver occasional expertise to help you through stubborn technical bottlenecks and also offer comprehensive project management outsourcing to ensure your hybrid Exchange solution is successfully completed on time and on budget. To learn more about Progent's consulting support for integrating Microsoft 365 and local Exchange environments, refer to Microsoft 365 integration with local Exchange.

Download Progent's Exchange 2019 Migration Expertise Datasheet
To download a PDF datasheet on Progent's migration support for Microsoft Exchange Server 2019, click:
Progent's Exchange 2019 Migration Support Datasheet. (PDF - 101 KB)

In order to ask Progent about professional support for MS Exchange Server technology, phone 1-800-993-9400 or see Contact Progent.