How to change the sender full name to other name for Compose email template

Summary:

To change the sender full name in the email sent to candidate when clicked on Compose email by Recruiter.

Content (please ensure you mask any confidential information):

We tried to send email to a job applicant for phone interview. We would like to know if it is possible to hide the full name in the email sender (as shown below) and use another name instead.

Version (include the version you are using, if applicable): 25C

Code Snippet (add any code snippets that support your topic, if applicable):