If you prefer to manually edit your configuration files, use the following syntax for this option:

mailfrom webserver@mycompany.com
mailto webmaster@mycompany.com,otherperson@mycompany.com
mailserver mail.mycompany.com

The Comma-Separated "To" Addresses ^(mailto) option is used to specify the email addresses of one or more individuals who should receive a plain-text version of each statistics report via electronic mail. Email addresses should be separated by commas. The Email "From" Address ^(mailfrom) and Email Server Host ^(mailserver) options must also be set for this feature to work.