Ampelmann's Employee Email Address Formats

Ampelmann uses 5 email formats, with first '.' last (ex. john.smith@ampelmann.nl)
being used 90% of the time.
first lastjohnsmith@ampelmann.nl1%
first_initial '.' lastj.smith@ampelmann.nl1%
first '.' lastjohn.smith@ampelmann.nl90%
other_templateother_template@ampelmann.nl5%
firstjohn@ampelmann.nl2%