Environment: Tomcat 3.1, JDK 1.2.2, JavaMail 1.2

The constructor of MimeMessage always generates a NullPointerException. This is my code:





// Properties

Properties mailProps = new Properties();

mailProps.put("mail.smtp.host", "krpcmail.braunag.de");

Session mailSession = Session.getDefaultInstance(mailProps, null);

mailSession.setDebug(true);

// Addresses

InternetAddress[] toAddrs = new InternetAddress[iNum];

for (int i=0; i

toAddrs[i] = new InternetAddress((String) vecAddresses.elementAt(i));

}

InternetAddress fromAddr = new InternetAddress("TPIT Support Notification" + " <" + strFromAddress + ">");

// Create and initialize message

Message msg = null;

try {

msg = new MimeMessage(mailSession);

} catch (NullPointerException e) {

// constructor of MimeMessage always generated a NullPointerException

}



Does anybody have an idea why this happens?