使用python smtp发邮件代码

#!/usr/bin/env python
# -*- coding: gbk -*-
#导入smtplib和MIMEText
import smtplib
from email.mime.text import MIMEText
#############
# 要发给谁，这里发给2个人
mailto_list=["aaa@juyimeng.com","bbb@juyimeng.com"]
#####################
# 设置服务器，用户名、口令以及邮箱的后缀
mail_host="smtp.126.com"
mail_user="xxx"
mail_pass="yyy"
mail_postfix="126.com"
######################
def send_mail(to_list,sub,content):
'''
to_list:发给谁
sub:主题
content:内容
send_mail("aaa@126.com","sub","content")
'''
me=mail_user+"<"+mail_user+"@"+mail_postfix+">"
msg = MIMEText(content)
msg['Subject'] = sub
msg['From'] = me
msg['To'] = ";".join(to_list)
try:
s = smtplib.SMTP()
s.connect(mail_host)
s.login(mail_user,mail_pass)
s.sendmail(me, to_list, msg.as_string())
s.close()
return True
except Exception, e:
print str(e)
return False
if __name__ == '__main__':
if send_mail(mailto_list,"subject","content"):
print "发送成功"
else:
print "发送失败"

按照上面的代码执行之后，提示我

Traceback (most recent call last):

File "/usr/local


b/python2.6/threading.py", line 525, in __bootstrap_inner

File "/home/houjw/monitor/DbMonitorThread.py", line 117, in run

File "/home/houjw/monitor/Alarm.py", line 15, in report

File "/home/houjw/monitor/myemail.py", line 23, in send_mail

File "/usr/local


b/python2.6/email/mime/text.py", line 30, in __init__

File "/usr/local


b/python2.6/email/message.py", line 224, in set_payload

File "/usr/local


b/python2.6/email/message.py", line 264, in set_charset

File "/usr/local


b/python2.6/email/encoders.py", line 73, in encode_7or8bit

LookupError: unknown encoding: ascii

在同事的指导下在执行代码前添加
reload(sys)

sys.setdefaultencoding('utf8')
就好了

email.mime.text.
MIMEText

class email.mime.text.MIMEText(_text[, _subtype[, _charset]])

Module: email.mime.text

A subclass of MIMENonMultipart, the MIMEText class is used to create MIME objects of major type text. _text is the string for the payload. _subtype is the minor type and defaults to plain. _charset is the character set of the text and is passed as a parameter to the MIMENonMultipart constructor; it defaults to us-ascii. If _text is unicode, it is encoded using the output_charset of _charset, otherwise it is used as-is

推荐使用下面这种

msg = email.MIMEText.MIMEText(info, _subtype="html", _charset="utf-8") http://suzhouclark.itpub.net/post/7184/484998