Thread:Project:Support desk/How to change the "Display Name" in emails

I'm using MediaWiki version 1.19.1.

When a user tries to create an account on the mediawiki website, it sends an email to the user for a confirmation. The email from details show "MediaWiki Mail" as the display name. For example: MediaWiki Mail [admin@xxxxxx.com]

I tried to update the "Real Name" in the preferences for the sysop user, and changed the LocalSettings.php file with - $wgEnotifUseRealName = true;

But, still no luck. I want to change the Display name "MediaWiki Mail" to something like "Admin".

Any help would be appreciated.

Cheers