EFI's Employee Email Address Formats

EFI uses 4 email formats, with first '.' last (ex. john.smith@efi.com)
being used 84% of the time.
first_initial lastjsmith@efi.com2%
first '.' lastjohn.smith@efi.com84%
other_templateother_template@efi.com12%
firstjohn@efi.com1%