Bancofcal's Employee Email Address Formats

Bancofcal uses 4 email formats, with first '.' last (ex. john.smith@bancofcal.com)
being used 89% of the time.
lastsmith@bancofcal.com1%
first lastjohnsmith@bancofcal.com2%
first '.' lastjohn.smith@bancofcal.com89%
other_templateother_template@bancofcal.com8%