I have been developing a product where my application acts as a client sending/receiving emails from a mail server.
JavaMail (1.4.3) has been great with POP3/IMAP/SMTP over plain/SSL/TLS !
But now there is a new requirement for authentication via Kerberos. I managed to get JavaMail to use Kerberos and successfully get a ticket and open the email folder by implementing the java.security.krb5.* and mail.imap.sasl.* properties plus a (required) SSL connect using IMAPSSLStore.
BUT! There is an additional requirement that authentication with Kerberos be done with single sign-on.
Essentially, they don’t want to ever see the user’s password required in the application. But as mentioned there is a requirement that Kerberos connections be over SSL/TLS.
So I used IMAPSSLStore. But IMAPSSLStore requires a NamedURL, which if a password is not provided, throws an exception.
So essentially is there a way to implement single sign-on for Kerberos in JavaMail?
I answered your post on stackoverflow.com, and the message you sent to firstname.lastname@example.org.
Asking the same question in three places isn't going to help. At least give people a chance to respond
before trying a second place.