CDW Corporation's Employee Email Address Formats

CDW Corporation uses 6 email formats, with first '.' last (ex. john.smith@cdw.com)
being used 17% of the time.
first_initial lastjsmith@cdw.com3%
first lastjohnsmith@cdw.com2%
first last_initialjohns@cdw.com2%
first '.' lastjohn.smith@cdw.com17%
other_templateother_template@cdw.com76%
firstjohn@cdw.com1%