mi da quest'errore:
DEBUG: JavaMail version 1.4.1
DEBUG: not loading file: C:\Programmi\Java\jdk1.6.0_03\jre\lib\javamail.pro viders
DEBUG: java.io.FileNotFoundException: C:\Programmi\Java\jdk1.6.0_03\jre\lib\javamail.pro viders (Impossibile trovare il file specificato)
DEBUG: URL jar:file:/D:/Workspace%20Eclipse/Librerie%20Java/imap.jar!/META-INF/javamail.providers
DEBUG: successfully loaded resource: jar:file:/D:/Workspace%20Eclipse/Librerie%20Java/imap.jar!/META-INF/javamail.providers
DEBUG: URL jar:file:/D:/Workspace%20Eclipse/Librerie%20Java/pop3.jar!/META-INF/javamail.providers
DEBUG: successfully loaded resource: jar:file:/D:/Workspace%20Eclipse/Librerie%20Java/pop3.jar!/META-INF/javamail.providers
DEBUG: URL jar:file:/D:/Workspace%20Eclipse/Librerie%20Java/smtp.jar!/META-INF/javamail.providers
DEBUG: successfully loaded resource: jar:file:/D:/Workspace%20Eclipse/Librerie%20Java/smtp.jar!/META-INF/javamail.providers
DEBUG: successfully loaded resource: /META-INF/javamail.default.providers
DEBUG: Tables of loaded providers
DEBUG: Providers Listed By Class Name: {com.sun.mail.smtp.SMTPSSLTransport=javax.mail.Pro vider[TRANSPORT,smtps,com.sun.mail.smtp.SMTPSSLTransport ,Sun Microsystems, Inc], com.sun.mail.smtp.SMTPTransport=javax.mail.Provide r[TRANSPORT,smtp,com.sun.mail.smtp.SMTPTransport,Sun Microsystems, Inc], com.sun.mail.imap.IMAPSSLStore=javax.mail.Provider[STORE,imaps,com.sun.mail.imap.IMAPSSLStore,Sun Microsystems, Inc], com.sun.mail.pop3.POP3SSLStore=javax.mail.Provider[STORE,pop3s,com.sun.mail.pop3.POP3SSLStore,Sun Microsystems, Inc], com.sun.mail.imap.IMAPStore=javax.mail.Provider[STORE,imap,com.sun.mail.imap.IMAPStore,Sun Microsystems, Inc], com.sun.mail.pop3.POP3Store=javax.mail.Provider[STORE,pop3,com.sun.mail.pop3.POP3Store,Sun Microsystems, Inc]}
DEBUG: Providers Listed By Protocol: {imaps=javax.mail.Provider[STORE,imaps,com.sun.mail.imap.IMAPSSLStore,Sun Microsystems, Inc], imap=javax.mail.Provider[STORE,imap,com.sun.mail.imap.IMAPStore,Sun Microsystems, Inc], smtps=javax.mail.Provider[TRANSPORT,smtps,com.sun.mail.smtp.SMTPSSLTransport ,Sun Microsystems, Inc], pop3=javax.mail.Provider[STORE,pop3,com.sun.mail.pop3.POP3Store,Sun Microsy stems, Inc], smtp=javax.mail.Provider[TRANSPORT,smtp,com.sun.mail.smtp.SMTPTransport,Sun Microsystems, Inc], pop3s=javax.mail.Provider[STORE,pop3s,com.sun.mail.pop3.POP3SSLStore,Sun Microsystems, Inc]}
DEBUG: successfully loaded resource: /META-INF/javamail.default.address.map
DEBUG: URL jar:file:/D:/Workspace%20Eclipse/Librerie%20Java/smtp.jar!/META-INF/javamail.address.map
DEBUG: successfully loaded resource: jar:file:/D:/Workspace%20Eclipse/Librerie%20Java/smtp.jar!/META-INF/javamail.address.map
DEBUG: not loading file: C:\Programmi\Java\jdk1.6.0_03\jre\lib\javamail.add ress.map
DEBUG: java.io.FileNotFoundException: C:\Programmi\Java\jdk1.6.0_03\jre\lib\javamail.add ress.map (Impossibile trovare il file specificato)
DEBUG: setDebug: JavaMail version 1.4.1
DEBUG: getProvider() returning javax.mail.Provider[TRANSPORT,smtp,com.sun.mail.smtp.SMTPTransport,Sun Microsystems, Inc]
DEBUG SMTP: useEhlo true, useAuth true
DEBUG SMTP: trying to connect to host "smtp.mail.yahoo.it", port 25, isSSL false
220 smtp002.mail.ukl.yahoo.com ESMTP
DEBUG SMTP: connected to host "smtp.mail.yahoo.it", port: 25
EHLO pc-davide
250-smtp002.mail.ukl.yahoo.com
250-AUTH LOGIN PLAIN XYMCOOKIE
250-PIPELINING
250 8BITMIME
DEBUG SMTP: Found extension "AUTH", arg "LOGIN PLAIN XYMCOOKIE"
DEBUG SMTP: Found extension "PIPELINING", arg ""
DEBUG SMTP: Found extension "8BITMIME", arg ""
DEBUG SMTP: Attempt to authenticate
AUTH LOGIN
334 VXNlcm5hbWU6
VHJlbmRnYWl0
334 UGFzc3dvcmQ6
cmVnZ2VsbG8=
535 authorization failed (#5.7.0)
javax.mail.AuthenticationFailedException