JAVA示例：搜索IMAP邮箱里的邮件

import java.util.Properties;

import javax.mail.Address;

import javax.mail.Folder;

import javax.mail.Message;

import javax.mail.MessagingException;

import javax.mail.Session;

import javax.mail.Store;

import javax.mail.internet.InternetAddress;

import javax.mail.search.FromStringTerm;

public class SearchMail {

public static void main(String[] args) throws Exception {

//config

String protocol = “imap”;

String host = “mailsv01.xxxxxxxx”;

int port = 993;

String user = “xx”;

String password = “xx”;

String mbox = “INBOX”;

Properties props = System.getProperties();

Session sess = Session.getInstance(props, null);

//            sess.setDebug(true);

Store st = sess.getStore(“imaps”);

st.connect(host, port, user, password);

Folder fol = st.getFolder(mbox);

SearchMail one=new SearchMail();

if (fol.exists()) {

for (Folder f : fol.list()) {

System.out.printf(“box:%s”, f.getName());

}

fol.open(Folder.READ_ONLY);

for (Message m : one.search(fol)) {

System.out.printf("/n来自%s /n标题%s/n大小%d/n",

Add2Str(m.getFrom()), m.getSubject(), m.getSize());

}

fol.close(false);

} else {

System.out.printf("%s is not exist.", mbox);

}

st.close();

}

//    Message[] list(Folder f) {

//        try {

//            return f.getMessages();

//        } catch (MessagingException e) {

//            e.printStackTrace();

//            return null;

//        }

//    }

Message[] search(Folder f) {

try {

return f.search(new FromStringTerm(“xxxxxxxx”));

} catch (MessagingException e) {

e.printStackTrace();

return null;

}

}

public static String Add2Str(Address[] a) {

if (a == null) {

return null;

}

StringBuilder sb = new StringBuilder("");

for (Address adr : a) {

InternetAddress ia = (InternetAddress) adr;

sb.append(ia.getAddress());

}

return sb.toString();

}

}