When you switch from Classic Outlook to the new Outlook for Windows, meeting-related emails such as RSVP responses and meeting cancellations may disappear from your Inbox. In Classic Outlook, these messages were automatically deleted after you responded to a meeting request. The new Outlook treats these responses differently, but you can override this behavior. This article explains how to keep RSVP mail in your Inbox in new Outlook after switching from Classic Outlook.
Key Takeaways: Keep RSVP Mail in Inbox in New Outlook
- File > Options > Mail > Delete meeting requests and responses: Change this setting from “After responding” to “Never” to retain all RSVP messages in your Inbox.
- Calendar > View Settings > Reset Defaults: Restore the default calendar view to ensure meeting responses are not hidden by custom filters.
- Search folder “Unread Mail”: Use this as a temporary workaround to locate RSVP responses that have already been removed from the Inbox.
Why RSVP Mail Disappears After Switching to New Outlook
Classic Outlook and new Outlook handle meeting responses differently. In Classic Outlook, after you accept, decline, or tentatively accept a meeting request, the original email is automatically deleted. This deletion is controlled by a setting in File > Options > Mail under “Delete meeting requests and responses from Inbox after responding.” By default, this setting is enabled in Classic Outlook. When you migrate to new Outlook, your existing settings are not always carried over. The new Outlook applies its own default behavior, which may delete RSVP messages immediately. This can confuse users who want to keep a record of who accepted or declined a meeting.
Steps to Keep RSVP Mail in Inbox in New Outlook
The following steps change the setting that controls automatic deletion of meeting responses. This applies to the new Outlook for Windows version 1.2023 and later.
- Open Outlook Options
In the new Outlook, click the File tab in the upper-left corner. Then click Options at the bottom of the left pane. This opens the Outlook Options dialog box. - Go to the Mail section
In the Options dialog, click Mail in the left navigation pane. This displays all email-related settings. - Locate the meeting response setting
Scroll down to the Send messages section. Look for the checkbox labeled Delete meeting requests and responses from Inbox after responding. - Change the setting to Never
Uncheck the box. This tells Outlook to keep all meeting requests and responses in your Inbox regardless of your response. Click OK to save the change. - Restart Outlook
Close and reopen Outlook. The setting takes effect immediately after restart. All future RSVP messages will remain in your Inbox.
Verify the Setting Is Applied
To confirm the change worked, send yourself a test meeting request from another account. Open the request and accept it. The email should stay in your Inbox. If it disappears, repeat the steps and ensure you uncheck the box before clicking OK.
If RSVP Mail Still Disappears After the Main Fix
Some users report that the setting alone does not stop deletion. This can happen due to additional Outlook rules or calendar view settings. Below are the most common causes and their fixes.
Outlook Rules Are Deleting Meeting Responses
You may have created a rule in Classic Outlook that automatically moves or deletes meeting responses. These rules are carried over to new Outlook. To check for conflicting rules, go to File > Manage Rules & Alerts. Look for any rule that contains the words “meeting,” “response,” or “accept.” Disable or delete any rule that deletes or moves meeting responses. After disabling the rule, test by accepting a new meeting request.
Calendar View Settings Hiding Responses
Sometimes the RSVP message is not deleted but is hidden by a filtered view. In the new Outlook, click the View tab, then click View Settings. In the Advanced View Settings dialog, click Reset Current View. This restores the default Inbox view. If you use a custom view, recreate it without filtering out meeting responses.
Meeting Responses Go to the Deleted Items Folder
If responses are moved to Deleted Items instead of staying in Inbox, check the Auto-Archive settings. Go to File > Options > Advanced > Auto-Archive Settings. Ensure Auto-Archive is not set to delete items older than a specific number of days. If Auto-Archive is enabled, set it to archive items older than 30 days or disable it entirely. This prevents automatic cleanup from removing RSVP messages.
Cached Exchange Mode vs Online Mode: Key Differences
The behavior of meeting responses can also depend on whether you use Cached Exchange Mode or Online Mode in new Outlook. The following table summarizes the differences.
| Item | Cached Exchange Mode | Online Mode |
|---|---|---|
| Description | Downloads a copy of your mailbox to your local computer for offline access | Connects directly to the Exchange server without storing a local copy |
| Default setting | Enabled in new Outlook | Not available in new Outlook |
| Effect on meeting responses | Setting to delete responses is honored locally; responses may be removed from Inbox before syncing to server | N/A |
| How to change | File > Options > Mail > uncheck delete meeting responses | N/A |
New Outlook does not support Online Mode. It always runs in Cached Exchange Mode. Therefore, the setting described in this article is the only way to control RSVP mail retention.
Conclusion
You can now keep RSVP mail in your Inbox in new Outlook by changing the setting in File > Options > Mail. Uncheck the option that deletes meeting requests and responses after responding. If messages still disappear, check your Outlook rules and view settings. For an extra layer of control, consider creating a rule that moves RSVP responses to a specific folder instead of relying on the default Inbox. This gives you a permanent archive of all meeting responses.