Briggs Equipment's Employee Email Address Formats

Briggs Equipment uses 3 email formats, with first '.' last (ex. john.smith@briggsequipment.com)
being used 85% of the time.
first_initial lastjsmith@briggsequipment.com2%
first '.' lastjohn.smith@briggsequipment.com85%
other_templateother_template@briggsequipment.com13%