WEBNAME=webmail.tuxaware.nl SUBJECT=”/C=NL/ST=Zuid Holland/L=Den Haag/O=Tuxaware/CN=webmail.tuxaware.nl/emailAddress=postmaster@tuxaware.nl” openssl req -nodes [...]

  openssl x509 -x509toreq -in <name of current certificate> -out <name of new csr> -signkey <private [...]