首先,请确保您的IMAP服务器地址和端口是正确的,并且您已经授权了您的应用程序。
根据您的需求,您可以使用以下代码片段的一部分或全部代码来连接和获取电子邮件:
Properties properties = new Properties();
properties.put("mail.imap.host", "imap.gmail.com");
properties.put("mail.imap.port", "993");
properties.put("mail.imap.ssl.enable", "true");
properties.put("mail.imap.auth.mechanisms", "XOAUTH2");
Session session = Session.getInstance(properties, null);
Store store = session.getStore("imap");
store.connect("imap.gmail.com", email, accessToken);
Folder inboxFolder = store.getFolder("INBOX");
inboxFolder.open(Folder.READ_ONLY);
Message[] messages = inboxFolder.getMessages();
for (int i = 0; i < messages.length; i++) {
Message message = messages[i];
//TODO: Process each message according to your needs
}
inboxFolder.close(false);
store.close();
希望这些代码片段对您有所帮助!