contants.java

自己写的具有图形界面的SMTP和POP3邮件服务器端程序,实现邮件发送和收取,新建用户功能,用最基本的语句描述了邮件服务器端与客户端之间的通信过程

package cstest;

public class Contants {

        public static final int SOCKET_TIMEOUT = 30000;

        public static final int SMTP_PORT = 25;
        public static final int POP_PORT = 110;

        public static final int RESPONSE_CONN_SUCC = 220 ;
        public static final int RESPONSE_CONN_FAIL = 550 ;

        public static final String VERSION_MAILSERVER = "v1.0";
        public static final String SMTP_SERVER_NAME = "MAIL SERVER";
        public static final String POP_SERVER_NAME = "POP SERVER";
        public static final String WELCOME = "欢迎使用" ;

}