摘要:
import com.sun.xml.internal.bind.v2.util.DataSourceSource; import javax.activation.DataHandler; import javax.activation.DataSource; import javax.activ 阅读全文
摘要:
import javax.mail.*; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeMessage; import java.util.Date; import java.util.Prope 阅读全文