Connect to POP3 Servers in Java

readme.md

Read the complete article on how to connect to PoP3 servers in Java: https://blog.aspose.com/2022/05/13/connect-to-pop3-servers-in-java/

connect-pop3-server-http.java

// Create an instance of HttpProxy
HttpProxy proxy = new HttpProxy("18.222.124.59", 8080);

// Create Pop3Client
try (Pop3Client client = new Pop3Client("imap.domain.com", "username", "password")) {
    // Set HTTP proxy
    client.setProxy(proxy);
  
    // Access mailbox
    Pop3MailboxInfo mailboxInfo = client.getMailboxInfo();
}

connect-pop3-server-socks.java

// Create an instance of the Pop3Client class
Pop3Client client = new Pop3Client("pop.domain.com", "username", "password");

// Set proxy address, port and proxy
String proxyAddress = "192.168.203.142";
int proxyPort = 1080;
SocksProxy proxy = new SocksProxy(proxyAddress, proxyPort, SocksVersion.SocksV5);
client.setProxy(proxy);

// Access mailbox
Pop3MailboxInfo mailboxInfo = client.getMailboxInfo();

connect-pop3-server.java

// Create an instance of the Pop3Client class
Pop3Client client = new Pop3Client();

// Specify host, username and password, Port and SecurityOptions for your client
client.setHost("pop.gmail.com");
client.setUsername("your.username@gmail.com");
client.setPassword("your.password");
client.setPort(995);
client.setSecurityOptions(SecurityOptions.Auto);
System.out.println("Connecting to POP3 server using SSL.");

// Access mailbox