Emerson's Employee Email Address Formats

Emerson uses 4 email formats, with first '.' last (ex. john.smith@emerson.com)
being used 79% of the time.
first lastjohnsmith@emerson.com1%
first_initial '.' lastj.smith@emerson.com1%
first '.' lastjohn.smith@emerson.com79%
other_templateother_template@emerson.com19%