function sendMail1(mailName) {
    sendMail2(mailName, "ppedv", "de");
}

function sendMail2(mailName, mailServer, mailDomain) {

    sendMail3(mailName, mailServer, mailDomain, mailName + "@" + mailServer + "." + mailDomain);
}

function sendMail3(mailName, mailServer, mailDomain, mailText) {
    var mailAddress = mailName + "@" + mailServer + "." + mailDomain;
    document.open();
    document.write("<a href='mailto:" + mailAddress + "'>" + mailText + "</a>");
    document.close();
}

function sendMail4(mailName, mailServer, mailDomain, mailText, mailSubject) {
    var mailAddress = mailName + "@" + mailServer + "." + mailDomain + "?subject=" + mailSubject;
    document.open();
    document.write("<a href='mailto:" + mailAddress + "'>" + mailText + "</a>");
    document.close();
}