EDSN's Employee Email Address Formats

EDSN uses 5 email formats, with first '.' last (ex. john.smith@edsn.nl)
being used 74% of the time.
lastsmith@edsn.nl2%
first lastjohnsmith@edsn.nl2%
first '.' lastjohn.smith@edsn.nl74%
other_templateother_template@edsn.nl16%
firstjohn@edsn.nl5%