javamail

问题 I'm using BiWeekly library to create VEVENT and then send it by using Java Mail API. Everything work fine but how can I create an update for an existing event, i.e. when I receive VEVENT which is update it won't create a new event in a calendar but will update an existing event? I've tried to set sequence in the following way event.setSequence(2) , but it doesn't work. Upon receive email agent, Lotus Notes, google mail always creates new event. This is my code of creating and sending event:

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 6 years ago . I've reached the limits of my SMTP/postfix knowledge. I'm sending mail using javamail 1.4. The javamail library is connecting to a local postfix process. The postfix process is configured to relay mail through gmail. relayhost = smtp.gmail.com:587 Using the javamail lib, I'm setting the from address. But, when

问题 I'm writing a Java project sending email with attachment. In my test case, I add some Japanese words "some Hiraganas and Katakanas" to my attached testfile.txt (which I saved in UTF-8 encoding.) But when I send my test email to myself, after I opened the attached testfile.txt, every Japanese Chars turns to be "????". So I'm just wondering why this happens...? Thank you Allan P.S. to be more specific, here is my code. I am using mail.jar to send email. Here is how I get the file: /** * Add an

问题 I'm learning about javamail API. To send an email includes image, I use imgPart.setHeader ("Content-ID", "img"). The recipient will see mail content with image and image attached above. But when I compose email includes image using Outlook, the recipient won't see any attached image, just see mail text and embedded image. How can Outlook do that ? Thank you. 回答1: Outlook and other similar clients embed HTML version of the text in addition to the plain text. In the html they then reference the

问题 Question: Has anyone ever successfully sent an email to a hotmail account through JavaMail from an SMTP server? If so could you put up the code that worked? I can send emails to gmail and yahoo accounts using my JavaMail code but I can not send any emails to hotmail accounts. If I use my phone or another email client and use the same SMTP server as my JavaMail code then I can indeed send emails to hotmail accounts. This leads me to believe JavaMail leaves out a flag that hotmail seems to

问题 I am receiving emails on my gmail account but the from is always myself and not the person´s email address, even if I hardcode it in the implementation class as message.setFrom("somebody@hotmail.com"); still does not work. Any ideas? @Service("mailService") public class MailService { @Autowired private MailSender mailSender; @Autowired private SimpleMailMessage alertMailMessage; public void sendMail(String from, String to, String subject, String body) { SimpleMailMessage message = new

问题 I am trying to create a very simple (text based for now) email app for receiving emails. So far i have used this code : http://www.javaer.org/j2ee/3-javamail/8-javamail-connecting-gmail-using-pop3-with-ssl The problem is that i when i run this code i am able to get the new emails, only for once. For example if i have a new message in inbox the first time i will this code it will show it but then it wont. Also it seems that i cant see the body contents of the emails which is strange. I was

问题 I am trying to receive mails from my email account. But i am not able to store it in jtable . I want to do this because when one row is selected the contents will be displayed in jTextArea . This is my code snippet. public void connect() { final String pass = set.pass; final String user = set.uname; try { Properties props = new Properties(); props.put("mail.imap.host", "imap.gmail.com"); props.put("mail.imap.socketFactory", 995); props.put("mail.imap.socketFactory.class", "javax.net.ssl

问题 I am trying to receive mails from my email account. But i am not able to store it in jtable . I want to do this because when one row is selected the contents will be displayed in jTextArea . This is my code snippet. public void connect() { final String pass = set.pass; final String user = set.uname; try { Properties props = new Properties(); props.put("mail.imap.host", "imap.gmail.com"); props.put("mail.imap.socketFactory", 995); props.put("mail.imap.socketFactory.class", "javax.net.ssl

问题 How to identify that particular message is email thread and retrieving messages in that thread using JavaMail API? for email A replies to B B replies to A A emails to B (Original Message) How to fetch information about this thread? Thank you 回答1: RFC 5256 describes an IMAP extension to support threading. Not a lot of servers support it, and JavaMail doesn't support it. If you need to implement the threading algorithm yourself in your application, the RFC includes some references that might be