Vanderbilt's Employee Email Address Formats

Vanderbilt uses 3 email formats, with first '.' last (ex. john.smith@vanderbilt.edu)
being used 45% of the time.
first_initial '.' lastj.smith@vanderbilt.edu2%
first '.' lastjohn.smith@vanderbilt.edu45%
other_templateother_template@vanderbilt.edu53%