メール送信を行うJavaプログラムimport java.io.*; import java.net.*; public class sendMail { public static void main(String [] args) { try { Socket MailSocket = new Socket((メールサーバのIPアドレス), 25); BufferdReader BufferIn = new BufferedReader(new InputStreamReader(MailSocket.getInputStream())); BufferedWriter BufferOut = new BufferedWriter(new OutputStreamWriter(MailSocket.getOutputStream(), "ISO2022JP")); if(!BufferIn.readLine().sta
