我们有一个python脚本,每天将邮件发送到xml地址列表.这些邮件始终被Gmail标记为垃圾邮件.这是代码：
email_body = '<html><body><div style="text-align: center; font-family: serif; font-size: 15px;"><br/><br/>@<br/><br/>' + text_splited[i] + '<br/><br/>@<br/><br/><a href="http://anemailstory.net/"><i>Tr@ces</i></a><br/><br/> - <br/><br/><a href="http://anemailstory.net/unsubscribe.html">unsubscribe</a><br/><br/></div></body></html>'
#text corresponding to that subcription date
# email
msg = MIMEMultipart('alternative') #Create Multipart msg (allows html)
msg['To'] = email.utils.formataddr(('Recipient', 'readers@traces.net'))
msg['From'] = email.utils.formataddr(('Traces', 'traces@anemailstory.net'))
msg['Subject'] = 'Tr@ces - Part #' + str((i+2))
part_html = MIMEText(email_body, 'html')
msg.attach(part_html)
server = smtplib.SMTP('localhost')
server.set_debuglevel(False) # show communication with the server
try:
server.sendmail('traces@noreply.net', email_addrs, msg.as_string())
finally:
server.quit()
这是生成的电子邮件：
Return-path: <traces@noreply.net>
Envelope-to: mimmo@mimmo.com
Delivery-date: Wed, 25 Apr 2012 23:59:07 -0600
Received: from localhost ([127.0.0.1] helo=host131.hostmonster.com)
by host131.hostmonster.com with esmtp (Exim 4.76)
(envelope-from <traces@noreply.net>)
id 1SNHjO-0006T0-C2; Wed, 25 Apr 2012 23:59:06 -0600
Content-Type: multipart/alternative;
boundary="===============1468314745133566460=="
MIME-Version: 1.0
To: Recipient <readers@traces.net>
From: Traces <traces@anemailstory.net>
Subject: Tr@ces - Part #9
X-Identified-User: {:host131.hostmonster.com:andrecas:host131.hostmonster.com} {sentby:program running on server}
--===============1468314745133566460==
Content-Type: text/html; charset="us-ascii"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
<html><body><div style="text-align: center; font-family: serif; font-size: 15px;"><br/><br/>@<br/><br/><br/>Mail content<br/><br/><br/>@<br/><br/><a href="http://anemailstory.net/"><i>Tr@ces</i></a><br/><br/> - <br/><br/><a href="http://anemailstory.net/unsubscribe.html">unsubscribe</a><br/><br/></div></body></html>
--===============1468314745133566460==--
你对此有什么解决方案吗？
谢谢.
解决方法:
您的电子邮件几乎只包含HTML和链接.闻起来像垃圾邮件.
建议：
>发送明文电子邮件(不太可能被视为垃圾邮件 – 对许多用户来说更舒适)
>如果您使用HTML,请始终包含纯文本版本
>改善文本到链接/ HTML比率.