Splunk Search

Multiple email domains..

Brian_Osburn
Builder

I've upgraded from Version 1.01 to 1.1 today, and I'm having some issues around users with multiple email addresses.

For example, some parts of our company are using first.last@companyname1.com, while some of us are using firstinitallastname@companyname2.com.

Is there anyway to account for this in the application?

In addition, under client behavior - mailbox store overview, alot of the usernames are listed as @UNKNOWN..

Any help around this?

0 Karma
1 Solution

ahall_splunk
Splunk Employee
Splunk Employee

You need to edit the domain_aliases.csv and active_directory.csv to account for the variance in the information. This is documented on http://docs.splunk.com

View solution in original post

ahall_splunk
Splunk Employee
Splunk Employee

You need to edit the domain_aliases.csv and active_directory.csv to account for the variance in the information. This is documented on http://docs.splunk.com

Got questions? Get answers!

Join the Splunk Community Slack to learn, troubleshoot, and make connections with fellow Splunk practitioners in real time!

Meet up IRL or virtually!

Join Splunk User Groups to connect and learn in-person by region or remotely by topic or industry.

Get Updates on the Splunk Community!

Painting a Clearer Picture: Creating Cross-Domain Visibility with AI Canvas

    Thursday, June 25, 2026  |  11AM PDT / 2PM EDT  Duration: 1 Hour (Includes live Q&A) Register to ...

Analytics Workspace deprecation

As of Splunk Cloud Platform 10.4.2604 and Splunk Enterprise 10.4, Analytics Workspace is now deprecated. ...

Splunk Developer Day Recap: Building, Publishing, and Growing on the Splunk Platform

Splunk Developer Day brought the Splunk developer community together for a practical look at what it means to ...