sdcuike
邮件营销
http://www.pingwest.com/pixel-tracking/
http://beakit.com
http://stackoverflow.com/questions/3676919/how-can-i-recieive-confirmation-for-delivered-email-with-javamail-api
http://beakit.com/
http://www.getnotify.com/
http://www.dailymail.co.uk/sciencetech/article-2557576/Gmail-tells-senders-recipient-opens-email-reveals-were.html
https://www.quora.com/Email-How-can-I-know-if-someone-read-my-email-on-gmail
http://www.dailymail.co.uk/sciencetech/article-2557576/Gmail-tells-senders-recipient-opens-email-reveals-were.html
http://www.wired.com/2013/12/gmail-spying-explained/
http://lifehacker.com/mailtrack-tells-you-when-someone-has-read-your-email-me-1596919129
http://www.makeuseof.com/tag/how-to-track-your-emails-in-gmail-find-out-if-the-recipient-has-read-it/
https://askleo.com/can_i_tell_if_email_i_sent_has_been_read_by_the_recipient/
http://www.evolvingseo.com/2013/04/20/review-of-yesware-email-tracking/?utm_content=buffer5978b&utm_source=buffer&utm_medium=twitter&utm_campaign=Buffer
http://mailjet.com http://www.mailgun.com/
mailjet测试收到的邮件，用网页开发工具打开源码看到
打开图中连接地址：http://zrrl.mjt.lu/o/zrrl
看到：
http://blog.kaczmarzyk.net/2015/01/04/loading-view-templates-from-database-with-thymeleaf/
http://group-mail.com/email-tracking/groupmetrics-email-tracking-faq/
https://javamail.java.net/nonav/docs/api/com/sun/mail/smtp/package-summary.html
发送限制
http://blog.unimarketing.com.cn/ http://group-mail.com/sending-email/email-send-limits-and-options/ http://www.emailaddressmanager.com/tips/email-rate-limit.html http://www.easeye.com.cn/NewsShow.aspx?newsID=2432 http://www.mailgun.com/
http://www.rgagnon.com/javadetails/java-request-delivery-read-receipt-in-javamail.html https://cloud.google.com/appengine/docs/java/mail/ http://stackoverflow.com/questions/12665326/how-can-achieve-delivery-failure-notice-mail-using-spring-javmail http://www.oracle.com/technetwork/java/javamail/faq/index.html#badaddr
http://www.tutorialspoint.com/javamail_api/javamail_api_bounced_messages.htm http://www.journaldev.com/2532/java-program-to-send-email-using-smtp-gmail-tls-ssl-attachment-image-example http://www.oracle.com/technetwork/java/javamail/third-party-136965.html http://www.coderanch.com/how-to/content/Fundamentals-of-the-JavaMail-API.html
框架
https://github.com/masukomi/aspirin Aspirin is an embeddable Java SMTP server, that’s been fairly well received. https://github.com/apache/james-project
http://weblog.masukomi.org/2009/01/11/aspirin-is-moving/ https://github.com/bbottema/simple-java-mail/
http://whatismyipaddress.com/email-header http://whatismyipaddress.com/trace-email http://forums.whatismyipaddress.com/viewforum.php?f=7 http://mxtoolbox.com/EmailHeaders.aspx http://email.about.com/od/spamandgettingridofit/a/what_is_spam.htm http://mailchimp.com/resources/guides/how-to-avoid-spam-filters/html/ http://computer.howstuffworks.com/internet/basics/spam.htm
https://github.com/thymeleaf/thymeleafexamples-springmail
<?xml version="1.0"?>
<!DOCTYPE html>
<html class="theme theme-white">
<head>
<meta charset="utf-8">
<title>即刻点击[**「费控」**][1]官网 ，参与“优化服务计划”，申请免费试用！</title>
<link href="https://www.zybuluo.com/static/assets/template-theme-white.css" rel="stylesheet" media="screen">
<body class="theme theme-white">
<div id="wmd-preview" class="wmd-preview wmd-preview-full-reader">
<div class="md-section-divider"></div>
<hr>
<p data-anchor-id="g6re">尊敬的
<span th:text="${emailrecipientName}"></span>,
<br>
<br> 您好！
<br>
<br> 您在企业差旅管控的时候是不是经常遇到这些问题：
<blockquote data-anchor-id="dxmc" class="white-blockquote">
<ul>
<li>
<strong>员工差旅总超标，标准形同虚设</strong>
</li>
<li>
<strong>差旅过程难监管，员工业务不透明</strong>
</li>
<li>
<strong>报销凭证难厘清，逐项核对太麻烦</strong>
</li>
<li>
<strong>差旅费用难统计，手工输入太费事</strong>
</li>
</ul>
</blockquote>
<p data-anchor-id="6ltz"> 而现在，费控新神器
<a th:href="${qchome}" target="_blank">
<strong>「费控」</strong>
</a>帮你轻松搞定：</p>
<p data-anchor-id="4m62">
<strong/> 员工差旅全流程管控：</strong>
<br> 通过对员工差旅的事先申请、事中行为以及事后报销等各环节充分管控，实现企业预算及费用管理。
<br> 将差旅及招待费用的合规性提高达90%；
<br> 将员工差旅费用大幅降低超过32%；
<br> 减少三分之二的报销时间。
<p data-anchor-id="r2nv">
<a th:href="${qchome}" target="_blank">
<strong>「费控」</strong>
</a>，专注于企业服务领域，为您的企业提供一站式企业差旅及费用管理平台。</p>
<div class="md-section-divider"></div>
<h2 data-anchor-id="6ppu" id="即刻点击费控官网-参与优化服务计划申请免费试用">
<p data-anchor-id="m71z">即刻点击
<a th:href="${qxhome}" target="_blank">
<strong>「费控」</strong>
</a>官网 ，参与“优化服务计划”，申请免费试用！</p>
</h2>
<p data-anchor-id="1yag"> 欢迎您立刻致电或邮件回复我们，了解更多我们的产品及服务；或请惠存我们的邮件，以备日后之需。</p>
<p data-anchor-id="owep">
<br>xxxxx！
<hr>
<p data-anchor-id="3c8d">xx网络信息科技有限公司
<br>电话：400 xxxxxx
<br>邮箱：[email protected]
<br>网址：www.doctorwo.com
<br>地址：上海市xxx室
<div id="divhelp" display:none="">
<img th:src="${imageId}" height="1" width="1"></img>
</div>
<table border="0" cellspacing="0" cellpadding="0" width="100%" bgcolor="#ffffff">
<tbody>
<tr>
<td align="center" valign="top">
<table border="0" cellspacing="0" cellpadding="0" width="867" style="color:#a6a6a6; font: normal 12px Arial; line-height: 20px">
<tbody>
<tr>
<td align="left" valign="top">-----------------------------------------------------------------------------------------------
<br />您之所以收到这封邮件，是因为购买过我们的产品或订阅了我们的邮件
<br />
<a style="color:#a6a6a6;" th:href="${unsubscribe}">点击退订</a>
</td>
</tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table></br></br></br></br></p>
</hr></br></p></br></br></br></br>
</p></br></br></br></br></p>
</hr>
</div>
</body>
</link>
</meta>
</head>
</html>
mx-record:
https://dnsdb.cit.cornell.edu/explain_mx.html http://blog.onlymyemail.com/what-is-a-mail-exchanger-mx-record/ http://support.hostgator.com/articles/specialized-help/technical/mail-exchange-record-what-to-put-for-your-mx-record
邮件真实发送地址与邮件宣称的地址不一样如何解决 http://kf.qq.com/faq/120511z22Uzq130911QnA73A.html
对于您收到的邮件，如果它的真实发送地址（Sender）与宣称的发件人地址（From）不一致，QQ邮箱就会在读信页面里显示出“由某地址代发”的提示，我们建议您这时要谨慎判断、审视邮件内容的真实性。此情况出现的可能性有以下几种：
