android开发邮件系统必备包activation.jar、mail.jar、additionnal.jar有了它们才可以开发邮件系统哦

Java开发邮件系统，此系统能实现邮件的收发删除等

/* * JCatalog Project */ package com.hexiang.utils; import java.util.List; import java.util.ArrayList; import java.util.Date; import java.util.Iterator; import java.util.Properties; import javax.mail.Session; import javax.mail.Transport; import javax.mail.Message; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeMessage; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import com.hexiang.exception.CatalogException; /** * Utility class to send email. * * @author hexiang */ public class EmailUtil { //the logger for this class private static Log logger = LogFactory.getLog("com.hexiang.util.EmailUtil"); /** * Send email to a single recipient. * * @param smtpHost the SMTP email server address * @param senderAddress the sender email address * @param senderName the sender name * @param receiverAddress the recipient email address * @param sub the subject of the email * @param msg the message content of the email */ public static void sendEmail(String smtpHost, String senderAddress, String senderName, String receiverAddress, String sub, String msg) throws CatalogException { List recipients = new ArrayList(); recipients.add(receiverAddress); sendEmail(smtpHost, senderAddress, senderName, recipients, sub, msg); } /** * Send email to a list of recipients. * * @param smtpHost the SMTP email server address * @param senderAddress the sender email address * @param senderName the sender name * @param recipients a list of receipients email addresses * @param sub the subject of the email * @param msg the message content of the email */ public static void sendEmail(String smtpHost, String senderAddress, String senderName, List recipients, String sub, String msg) throws CatalogException { if (smtpHost == null) { String errMsg = "Could not send email: smtp host address is null"; logger.error(e

javaMail API的开发文档，邮件开发必备吧！你值得拥有！免费分享！

NULL 博文链接：https://llshenglin.iteye.com/blog/1030505

javaweb邮件开发教程，包含代码以及教学视频，包含代码以及教学视频包含代码以及教学视频包含代码以及教学视频包含代码以及教学视频

android邮件开发 包括新浪 网易 雅虎 腾讯等主流邮件的收和发功能

该文档用于指导用户基于 POP3 和 SMTP 的 邮件服务端和移动客户端开发与认识。