Using New Outlook on Windows for professional communication and productivity
I’m sorry for the frustration this has caused.
I understand your concern regarding the current New Outlook experience, particularly the additional steps required to open SharePoint and Office documents in the desktop applications. At present, this behavior is a limitation of New Outlook, and some workflows that were available in classic Outlook are not yet available or do not function in the same way.
Therefore, I encourage you to support the existing feedback item below by voting and adding your comments:
https://feedbackportal.microsoft.com/feedback/idea/e394058c-e9c6-f011-ad8f-7c1e52f38cbc
Feedback submitted through the Feedback Portal is reviewed by the relevant product teams and helps influence future development priorities.
Additionally, Microsoft has a roadmap item (Roadmap ID 557675) to allow users to share locally stored Word, Excel, and PowerPoint files directly through New Outlook for Windows, bringing back a workflow that previously relied on classic Outlook. Although this does not directly address the specific workflow you described today, it does demonstrate Microsoft's ongoing efforts to gradually bring features and scenarios from classic Outlook into New Outlook. Microsoft is introducing the new Outlook for Windows gradually, and the current Opt in phase gives users full flexibility to try it and move back to Classic Outlook whenever needed.
Please rest assured that Classic Outlook continues to be supported and is not being retired at this time. There is no announced date yet and Classic Outlook is expected to remain available through at least 2029.
Again, I apologize for the inconvenience.