javamail

问题 Good morning everybody, I'm developping an ERP for my company with the GWT Framework and I would get the number of unread emails using the Java Mail API. I can do this but, the problem is I stores the SHA-512 hashed password on the database and I would not pass the clear password to the Java Mail API, but just the hashed password to avoiding to transmit the clear password on the network. I use this code to get the number of unread mail: private static int getNumberOfUnreadMails() { int

问题 Please have a look at the following code. package email; import java.awt.*; import java.awt.event.*; import javax.mail.*; import javax.mail.internet.*; import java.util.Properties; public class SendEmail { private String to, from, bcc, cc, account, message, password, subject; public SendEmail(String to, String from,String bcc, String cc, String account, String message, String password, String subject) { setFrom(from); setTo(to); setBCC(bcc); setCC(cc); setAccount(account); setMessage(message)

问题 I'm trying to send an email through Java Mail API and it works fine on my laptop. When I'm doing exactly the same in Heroku, I'm getting this: java.lang.NoSuchMethodError: com.sun.mail.util.TraceInputStream.(Ljava/io/InputStream;Lcom/sun/mail/util/MailLogger;)V at com.sun.mail.smtp.SMTPTransport.initStreams(SMTPTransport.java:2014) at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1936) at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:654) at javax.mail

问题 I am using the following code to validate an email programatically. Properties properties = new Properties(); Session emailSession = Session.getDefaultInstance(properties); Store store = emailSession.getStore("imap"); store.connect(host, user, password); if(store.isConnected()){ System.out.println("true"); } currently it throws an exception javax.mail.MessagingException: Connection dropped by server?; nested exception is: java.io.IOException: Connection dropped by server? at com.sun.mail.imap

问题 Has anyone seen JavaMail not sending proper MimeMessages to an SMTP server, depending on how the JVM in started? At the end of the day, I can't send JavaMail SMTP messages with Subject: or From: fields, and it appears other headers are missing, only when running the app as a war. The web project is built with Maven and I'm testing sending JavaMail using a browser and a simple mail.jsp to debug and see different behavior when launching the app with: 1) mvn jetty:run (mail sends fine, with

问题 I am trying to implement an HTML format mail using the Java mail in android. I would like to get results like this: When I look at the html format sent from lookout in my GMAIL. I don't see any link, but just has this format: [image: Lookout_logo] [image: Signal_flare_icon] Your battery level is really low, so we located your device with Signal Flare. I was trying the following: Properties props = System.getProperties(); props.put("mail.smtp.starttls.enable", "true"); // added this line props

问题 I am trying to connect to mail server using SSL, running on Websphere 7. I have no problem running the code as a standalone test main method, everything goes fine. I have also no problem running the code on Websphere - connecting to mail server (example imap.seznam.cz), but when I do not use SSL. In case I want to use SSL, exception is thrown like this: javax.mail.MessagingException: SSLSocketFactory is null. This can occur if javax.net.ssl.SSLSocketFactory.getDefault() is called to create a

问题 How do you send mail from Android? The same code is working fine in a Java project but not in Android. 1) GmailSender.java import javax.activation.DataHandler; import javax.activation.DataSource; import javax.mail.Message; import javax.mail.PasswordAuthentication; import javax.mail.Session; import javax.mail.Transport; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeMessage; import java.io.ByteArrayInputStream; import java.io.IOException; import java.io.InputStream;

问题 Following this thread, I am trying to implement mail forwarding to gmail with javamail, however I don't manage to make the email to contain original from and to and cc lines. Whatever I do, the email appear as it was sent by the user authenticated by the session. To simplify the request: how to redefine FROM, TO, CC and BCC lines of the email sent to gmail without really sending an email to this addresses. Something like that: @Test public void test3() throws Exception { SMTPMessage msg = new

问题 I have a simple interface that looks like below: It's pretty self-explanatory and I can enter my recipient email and it will pass the value to a function. My javascript function(when send button invoked): <script> //function to insert content of email to table function sendmessage(){ var recipient = document.getElementById("recipient").value; var subject = document.getElementById("subject").value; var content=document.getElementById("content").value; $.ajax({ url: 'sendemail.jsp', type: 'POST