Migrating from GroupWise to Microsoft Exchange: A Practical Guide

By |2026-04-29T11:58:00-04:00April 29th, 2026|Cloud Migration, Email Migration|

This guide covers everything organizations need to know before migrating from GroupWise to Microsoft Exchange or Microsoft 365. It explains why organizations make the move, what data can be migrated, what the biggest challenges are, and how to structure the process for a successful outcome.  Why Do Organizations Migrate from GroupWise to Microsoft Exchange?  Organizations migrate from GroupWise to Microsoft Exchange primarily to gain access to modern collaboration tools, broader ecosystem integration, and cloud-based scalability. GroupWise has served as a reliable on-premises messaging platform for decades, but the ecosystem around it has contracted significantly. Third-party integrations are limited, the pool

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The Hidden Compliance Risks of Staying on Legacy Email Systems in 2026

By |2026-04-15T09:06:29-04:00April 15th, 2026|Data Compliance, eDiscovery, Email Migration, Email Policy|

There's a question that hardly ever comes up in IT budget meetings, but it should: what's the regulatory cost of not migrating? Most organizations that still run on legacy email platforms, aging Exchange environments, long-unsupported GroupWise deployments, or proprietary archiving systems from the early 2000s are not making a deliberate strategic choice.  They have simply not gotten around to it yet. Migration feels disruptive, expensive, and risky. So it gets deferred. Quarter after quarter. Year after year.  In the meantime, the compliance landscape has been evolving.  What Regulators Now Expect — and What Legacy Systems Cannot Deliver  Modern regulatory frameworks such as

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Cybersecurity Controls Are Essential For a Secure Office 365 Migration

By |2026-01-22T10:18:11-05:00January 21st, 2026|Cyber-Security, Email Migration|

Trained professionals at Messaging Architects have been managing cloud migrations for more than a decade, and we can tell you that the security considerations around moving to Office 365 deserve just as much attention as the technical logistics. Too many organizations rush through their migration planning, focused entirely on timelines and user adoption, only to discover critical security gaps after they have already moved sensitive data to the cloud. But organizations that work with Messaging Architects can look forward to a successful, secure migration. Before Migration: Building Your Foundation Before taking any action, best practices call for conducting a thorough

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Moving from GroupWise to Office 365: a Step-by-Step Guide

By |2024-07-12T17:19:28-04:00July 17th, 2024|article, Blog Archive, Email Migration|

GroupWise once played a dominant role in providing collaborative messaging services. However, after nearly 40 years, the platform has fallen behind more modern systems. Moving from GroupWise to Office 365 allows organizations to take advantage of increased storage, anywhere/anytime availability, powerful collaboration features, and much more. However, the migration process does present significant challenges, particularly for organizations that have used GroupWise for many years. For instance, large mailboxes, GroupWise personal archives, and poorly configured systems add layers of complexity. The following steps help to ensure a successful migration. Additionally, working with a seasoned GroupWise migration partner provides access to the

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Ouch-proof Data Migration Plan: Ensuring Security and Data Integrity

By |2024-05-13T15:00:20-04:00April 24th, 2024|article, Blog Archive, Email Migration, Office 365 and Migration|

Migrating to Microsoft 365, consolidating data centers, and upgrading systems all have the potential to drive efficiency and strengthen collaboration. But the migration process may also involve risks to essential business data. Take control of this critical element of your data migration plan: ensuring security and data integrity. Migrations do increase the risk that data will become corrupted, lost, or vulnerable to unauthorized access. However, with careful planning and the right tools, organizations can proceed with confidence. Following best practices before, during, and after migration mitigates risks and helps to ensure a successful migration. Know the Risks Moving data from

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5 Reasons You Should Migrate Your Exchange Mailbox to Office 365

By |2024-04-22T16:10:11-04:00April 10th, 2024|article, Blog Archive, Cloud Migration, Email Migration|

Cloud computing promises greater flexibility and accessibility for companies looking to stay competitive, support remote work, and drive innovation. However, some organizations hesitate to make the switch, citing concerns about security and migration complexity. Consider several compelling reasons to migrate your Exchange mailbox to Office 365. 1. Improved Collaboration and User Experience Office 365 delivers a suite of integrated productivity tools designed to facilitate seamless collaboration from any location, at any time. With an increasing business dependence on remote work, this flexibility proves critical in driving efficiency and creativity. And tools like Microsoft Teams break down barriers by strengthening real-time

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Understanding the Benefits and Limitations of Lift-and-shift Cloud Migration

By |2024-04-03T09:15:13-04:00March 13th, 2024|article, Blog Archive, Cloud Migration, Email Migration|

Imagine lifting a couch and moving it into a new room. The couch looks exactly the same, just in a different location. Lift-and-shift cloud migrations work essentially the same way. While the simplicity may seem attractive, organizations should explore the benefits and limitations of lift-and-shift cloud migration before committing to this method. In a lift-and-shift migration, the migration team takes existing on-premises applications and data and moves them to the cloud environment with minimal modifications. Also known as rehosting, this type of migration requires minimal retraining and time. Fast and cost-effective, it comes with some significant drawbacks. Quick and Easy

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4 Common Email Migration Mistakes…and How to Avoid Them

By |2024-04-03T09:32:28-04:00January 17th, 2024|Email Migration|

A botched email migration means Monday morning chaos. Users log in, only to realize half their emails have disappeared, they cannot locate important information, or they struggle to complete ordinary tasks. Worse, they find the system inaccessible. Common email migration mistakes mean downtime, data loss, and frustrated users. With careful planning, however, this scene never needs to play out. When organizations ask the right questions, choose their tools and process wisely, and communicate effectively, migrations run smoothly. Consider the following common mistakes many organizations make when migrating to a new email system, along with tips on how to avoid making

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Why Business Leaders Should Switch to Office 365 Email from Gmail

By |2023-10-06T10:26:28-04:00August 16th, 2023|Email Management Tips, Email Migration, Office 365 and Migration|

Office 365 is the most widely used cloud service by user count, with over 300 million monthly active users as of Q2 2023. Driven by strong demand for cloud-based productivity and collaboration tools, Office 365 saw a 15% increase in monthly active users compared to Q1 2023. Here we explore why business leaders should switch from Gmail to Office 365 Email (Microsoft 365 Outlook). Companies that Switched to Office 365 Email Office 365 users can access their files and collaborate with others from any device and location thanks to its cloud-based platform and mobile apps. ITS San Francisco, a large

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Increase Ongoing Productivity with a Successful Microsoft 365 Migration

By |2023-04-27T10:20:19-04:00April 5th, 2023|Email Migration, Microsoft 365, Office 365 and Migration|

Whether migrating from on premises to the cloud or merging two Microsoft 365 environments, the migration process presents both challenges and opportunity. A poorly planned migration can result in major work disruptions and even data loss. But a successful Microsoft 365 migration presents the perfect time to jump start information governance. The following migration tips will help to ensure that the migration process runs smoothly. At the same time, they prime the organization to move forward with increased productivity and security. Restructure for Optimal Productivity Advances in technology, regulatory changes and evolving business needs mean that the data environment requires

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Messaging Architects has been providing professional consulting services around unstructured data and information governance for over 12 years.  Our topnotch experienced project management and engineering team assists organizations to address information risk management strategies, eDiscovery processes, data security and information management policies.    Information is an organizations biggest asset but it can also be that organizations biggest risk.

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