Bailey Systems, LLC

Classic Outlook vs New Outlook: Should You Make the Switch?

Microsoft has been encouraging users to try the new Outlook for Windows, but many people are unsure whether they should move away from the classic version they are used to. If you have noticed a “Try the new Outlook” toggle in your email client, you might be wondering what actually changes and whether switching is a good idea.

What Is the Classic Outlook?
Classic Outlook is the traditional desktop application that has been part of Microsoft Office for years. It is feature rich and deeply integrated with Microsoft 365 and Exchange.
Key strengths of classic Outlook include:
-Full support for shared mailboxes and delegated access
-Advanced rules, folders, and mailbox customization
-Offline access with locally stored mail data
-Compatibility with third party add ins and plugins
For many power users and businesses, classic Outlook is still the most reliable option.

What Is the New Outlook?
The new Outlook for Windows is a modernized version that is closer to the Outlook Web App experience. It is designed to be faster, simpler, and more visually consistent across devices.
Benefits of the new Outlook include:
-Cleaner and more modern interface
-Improved performance for basic email tasks
-Better alignment with Outlook on the web
-Easier setup for new users
Microsoft is positioning the new Outlook as the future of email on Windows, especially for users who want a streamlined experience.

Limitations of the New Outlook
While the new Outlook looks polished, it is not a full replacement yet. Some commonly used features are missing or limited.
Current drawbacks include:
-Limited or no support for certain mailbox rules and advanced settings
-Reduced shared mailbox and delegation functionality
-Fewer options for offline use
-Add in and integration limitations
For users who rely on advanced workflows, these gaps can be disruptive.

Should You Switch to the New Outlook?
The answer depends on how you use email.
You may want to try the new Outlook if:
-You mainly use email, calendar, and contacts
-You prefer a simpler and more modern interface
-You primarily work online and do not rely on advanced features
You should probably stay on classic Outlook if:
-You manage shared mailboxes or multiple accounts
-You use complex rules, add ins, or third party integrations
-You need reliable offline access
-You want the most mature and stable feature set

Our Recommendation
For most business users today, classic Outlook is still the better choice. The new Outlook shows promise, but it is not fully ready to replace classic Outlook in professional environments. That said, testing the new Outlook can be helpful so you are familiar with it as Microsoft continues development. Just be sure to switch back if key features you rely on are missing. If you are unsure which version is right for your workflow or want help managing the transition, reach out to your IT provider before making the switch.