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!

[Puzzles] Solve, Learn, Repeat: Tiling

This puzzle (first published here) is based on finding groups of tessellated tiles (inspired by floor tiles I ...

SOK it to Me: Top 3 Benefits of Using Splunk Operator on Kubernetes that’ll Make ...

    Thursday, July 9, 2026  |  11:00AM–12:00PM PDT Duration: 1 hour (includes Q&A) Managing can feel like a ...

Upgrade Prep for 10.4, Network Observability Deep Dives, and More from Splunk Lantern

Splunk Lantern is Splunk’s customer success center that provides practical guidance from Splunk experts on key ...