NODE_ENV=development PGUSER=dbuser PGHOST=database.server.com PGPASSWORD=dbuserpassword PGDATABASE=mydatabase PGPORT=5432 #MAIL_FROM=fromaddress@example.com #MAIL_HOST=smtp.smtphost.net #MAIL_PORT=465 #MAIL_SECURE=true #MAIL_USER=username #MAIL_PASS=password