Upgrade from version 3.1.x

To upgrade from version 3.1.x to this version, update the search head(s) in the instance with the updated app:

1. Download the updated app installation package from Splunkbase and save it to an accessible location.

2. Unpack the archive.

3. Copy the splunk_app_microsoft_exchange folder to the %SPLUNK_HOME%\etc\apps folder on the search head(s) in the deployment.

Note: If prompted, overwrite the existing folder.

4. Restart Splunk Enterprise on the search head(s).

5. Log back into Splunk Enterprise.

6. From the Home page, activate the Splunk App for Microsoft Exchange. Choose Splunk App for Microsoft Exchange from the list of apps on the left.