====== Spring Java Mail Sender ====== Spring Java Mail Sender는 JavaMail을 사용한다. javax.mail mail 1.4.3 * http://www.javabeat.net/2008/11/email-integration-in-spring-framework/ * http://www.mkyong.com/spring/spring-sending-e-mail-via-gmail-smtp-server-with-mailsender/