자바 메일 발송 SendMail mail = new SendMail(); int a = mail.sendMemberMail(SMTP 서버, 수신자메일주소, 제목, 보내는이); if(a>0){ 성공 }else if(a==0){ SMTP 서버 문제 }else{ 실패 } =================SendMail.java====================================== package ; import java.net.MalformedURLException; import java.sql.PreparedStatement; import java.sql.Connection; import java.sql.Driver; import java.sql.DriverManager; import java.s..