PORT=8080 HCAPTCHA_SECRET=0xXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX MAIL_FROM="My contact form " MAIL_TO=me@myserver.tld MAIL_SERVER=mail.myserver.tld MAIL_USER=mailer@myserver.tld MAIL_PASS=XXXXXXXXXXXXXXXXXXXXXXX