摘要： =============JAVA后台代码===================== package com.qgc.service.autoSendMsg.AutoSendMsg import java.io.File; import java.text.SimpleDateFormat; import java.util.Date; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.Properties; import javax.activation.DataHandler; import javax.activation.DataSource; import javax.activation.FileDataSource; import javax.mail.BodyPart; import javax.mail.Message; import javax.mail.Multipart; import javax 阅读全文