我正在尝试发送HTML格式的电子邮件，目前代码可以工作，但是当我检查我发送的邮件时，HTML消息内容中的颜色格式化没有显示出来。
到目前为止，这是代码：
from email.MIMEMultipart import MIMEMultipart
from email.MIMEBase import MIMEBase
from email.MIMEText import MIMEText
from email.Utils import COMMASPACE, formatdate
from email import Encoders
import smtplib
class EMail(object):
""" Class defines method to send email of attachment
"""
def __init__(self, sendto, mailFrom, server, usrname, password, files, debug=False, subjt=None):
self.debug = debug
self.mailto = sendto
self.mailFrom = mailFrom
self.smtpserver = server
self.EMAIL_PORT = 587
self.usrname = usrname
self.password = password
self.subject = subjt
# self.send(files)
def sendMessage(self, msgContent, files):
#collect info and prepare email
if files:
if self.subject == "":
#Subject should contains of file attached
if len(files) <=3: subjAdd = ','.join(files)
if len(files) > 3: subjAdd = ','.join(files[:3]) + '...'
self.subject= self.systemLogin() +" sent mail from maya "+ os.path.basename(subjAdd)
print "subject: ", self.subject
msg = self.prepareMail(self.mailFrom, self.mailto, self.subject, msgContent, files)
# connect to server and send email
server=smtplib.SMTP(self.smtpserver, port=self.EMAIL_PORT)
server.ehlo()
server.starttls()#use encrypted SSL mode
server.ehlo() # to make starttls work
server.login(self.usrname, self.password)
server.set_debuglevel(self.debug)
try:
failed = server.sendmail(From, to, msg.as_string())
except Exception as er:
print er
finally:
server.quit()
def prepareMail(self, From, to, subject, msgHTML, attachments):
msg = MIMEMultipart()
msg['From'] = From
msg['To'] = to
msg['Date'] = formatdate(localtime=True)
msg['Subject'] = subject
#The Body message
msg.attach(MIMEText(msgHTML, 'html'))
msg.attach(MIMEText("Sent from maya by Mini Me"))
if attachments:
for phile in attachments:
#we could check for MIMETypes here
part = MIMEBase('application',"octet-stream")
part.set_payload(open(phile, "rb").read())
Encoders.encode_base64(part)
part.add_header('Content-Disposition', 'attachment; filename="%s"' % os.path.basename(phile))
msg.attach(part)
return msg
以下是我发送的HTML格式文本，（由于CSS而变长，我已删除了HTML头部分）
<body class="body_foreground body_background" style="font-size: normal;" >
<pre>
---
send.py | 4 <span class="ansi32">+</span><span class="ansi31">---</span>
1 file changed, 1 insertion(+), 3 deletions(-)
<span class="ansi1">diff --git a/send.py b/send.py</span>
<span class="ansi1">index 87126d5..abb1fd8 100644</span>
<span class="ansi1">--- a/send.py</span>
<span class="ansi1">+++ b/send.py</span>
<span class="ansi36">@@ -49,14 +49,12 @@</span> class EMail(object):
server.quit()
def prepareMail(self, From, to, subject, msgHTML, attachments):
<span class="ansi31">- msg = MIMEMultipart('alternative')</span>
<span class="ansi32">+</span> <span class="ansi32">msg = MIMEMultipart()</span>
msg['From'] = From
msg['To'] = to
msg['Date'] = formatdate(localtime=True)
msg['Subject'] = subject
<span class="ansi31">- print msgHTML</span>
<span class="ansi31">-</span>
#The Body message
msg.attach(MIMEText(msgHTML, 'html'))
msg.attach(MIMEText("Sent from maya by Mini Me"))
--
1.8.3.4 (Apple Git-47)
</pre>
</body>
</html>
似乎只有pre标签格式化有效，而不是css……那是为什么呢？
head或body中使用style标签）。一般来说，电子邮件中的CSS很棘手，应该尽量简洁，或者可以优雅地降级而不影响消息的可读性。请注意，您的电子邮件大小不应超过600px，以适应某些在线浏览器（例如，任何图像都不应超过该尺寸）。最终，像http://putsmail.com/这样的工具可能会对您有所帮助。 - furins