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Python发送Email方法实例

2014-08-21 11:59 651 查看

本文以实例形式展示了Python发送Email功能的实现方法，有不错的实用价值的技巧，且功能较为完善。具体实现方法如下：

主要功能代码如下：

#/usr/bin/env python
# -*- encoding=utf-8 -*-
import base64
import smtplib
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
class CCSendMail:
def __init__(self,host="your.mailhost.com",username='fromuser@xxx.com',password='passwd'):
self.__smtp=smtplib.SMTP(host)
self.__subject=None
self.__content=None
self.__from=None
self.__to=[]
self.__style='html'
self.__charset='gb2312'
self.username = username
self.password = password
self.fromAlias='fromuser' #发件人别名
self.from2=''
def close(self):
try:
self.__smtp.quit()
except Exception ,e:
pass
def setFromAlias(self,alias):
self.fromAlias=alias
def setStyle(self,style):
self.__style = style
def setFrom2(self,from2):
self.from2=from2
def setSubject(self,subject):
self.__subject=subject
def setContent(self,content):
self.__content=content
def setFrom(self,address):
self.__from=address
def addTo(self,address):
self.__to.append(address)
def setCharset(self,charset):
self.__charset=charset
def send(self):
try:
self.__smtp.set_debuglevel(1)
#login if necessary
if self.username and self.password:
self.__smtp.login(self.username,self.password)
msgRoot = MIMEMultipart('related')
msgRoot['Subject'] = self.__subject
aliasB6=base64.encodestring(self.fromAlias.encode(self.__charset))
if len(self.from2)==0:
msgRoot['From'] = "=?%s?B?%s?=%s"%(self.__charset,aliasB6.strip(),self.__from)
else:
msgRoot['From'] = "%s"%(self.from2)
msgRoot['To'] = ";".join(self.__to)
msgAlternative = MIMEMultipart('alternative')
msgRoot.attach(msgAlternative)
msgText = MIMEText(self.__content, self.__style,self.__charset)
msgAlternative.attach(msgText)
self.__smtp.sendmail(self.__from,self.__to,msgRoot.as_string())
return True
except Exception,e:
print "Error ",e
return False
def clearRecipient(self):
self.__to = []
#给单个人发送邮件
def sendHtml(self,address,title,content):
self.setStyle('html')
self.setFrom("<%s>"%self.username)
if not isinstance(content,str):
content = content.encode('gb18030')
self.addTo(address)
self.setSubject(title)
self.setContent(content)
ret = self.send()
self.close()
return ret
#群发邮件
def sendMoreHtml(self,addressList,title,content):
self.setStyle('html')
self.setFrom("<%s>"%self.username)
if not isinstance(content,str):
content = content.encode('gb18030')
for address in addressList:
self.addTo(address)
self.setSubject(title)
self.setContent(content)
ret = self.send()
self.close()
return ret
#测试
def main():
send=CCSendMail()
send.sendHtml('touser@xxx.com',u'邮件标题',u'邮件内容')
#send.sendMoreHtml([touser1@xx.com,touser2@xx.com],u'邮件标题',u'邮件内容')
if __name__=='__main__':
main()

希望本文所述实例对大家的Python程序设计有一定的帮助。

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