Matomo will use the configured no-reply email address for password reset emails.
You can however change the “reply-to” email address and name that will be used by Matomo when sending a password reset email.
This can be done by editing the configuration file in the config/config.ini.php, and adding under the
[General]
section, the following two lines:
login_password_recovery_replyto_email_address = "no-reply@yourdomain.com"
login_password_recovery_replyto_email_name = "No-reply"