post_install() {
    if [ -f /usr/share/ppd/cups-included/postscript.ppd ]; then
	lpadmin -p EcoFax -v ecofaxcb: -E -P /usr/share/ppd/cups-included/postscript.ppd -o PageSize=A4
    else
	lpadmin -p EcoFax -v ecofaxcb: -E -P /usr/share/ppd/cupsfilters/Generic-PDF_Printer-PDF.ppd -o PageSize=A4
    fi
}

pre_remove() {
    lpadmin -x EcoFax
}