1E's Employee Email Address Formats

1E uses 4 email formats, with first '.' last (ex. john.smith@1e.com)
being used 86% of the time.
first lastjohnsmith@1e.com1%
first last_initialjohns@1e.com7%
first '.' lastjohn.smith@1e.com86%
other_templateother_template@1e.com6%