python邮件发送脚本

转自：http://phinecos.cnblogs.com/

 #!/usr/bin/python
 #coding=utf-8

 #@author:dengyike
 #@date:2010-09-28
 #@version:1.0
 #@description: auto sending email with attachment file

 import email
 import mimetypes
 from email.MIMEMultipart import MIMEMultipart
 from email.MIMEText import MIMEText
 from email.MIMEImage import MIMEImage
 import smtplib
 import logging
 import sys

 reload(sys)
 sys.setdefaultencoding('utf8')

 mailDict = {} #邮件配置信息

 ###################
 #日志辅助类
 #################
 class Logger:
     LOG_RELEASE= "releae"
     LOG_RELEASE_FILE = "/tmp/pyMail.log"

     def __init__(self, log_type):
         self._logger = logging.getLogger(log_type)
         if log_type == Logger.LOG_RELEASE:
             self._logFile = Logger.LOG_RELEASE_FILE
         handler = logging.FileHandler(self._logFile)
         if log_type == Logger.LOG_RELEASE:
             formatter = logging.Formatter('%(asctime)s ********* %(message)s')
         else:
             formatter = logging.Formatter('%(message)s')
         handler.setFormatter(formatter)
         self._logger.addHandler(handler)
         self._logger.setLevel(logging.INFO)

     def log(self, msg):
         if self._logger is not None:
             self._logger.info(msg)

 MyLogger = Logger(Logger.LOG_RELEASE) #Logger

 def initMailConf():#初始化邮件配置信息
     global mailDict
     mailDict['server'] = "smtp.google.com"
     mailDict['user'] = "dengyike"
     mailDict['password'] = "dengyike"
     mailDict["from"] = "dengyike@google.com"
     mailDict["cc"] = "dengyike@google.com,phinecos@google.com"
     mailDict["to"] = "dengyike@google.com"
     mailDict["subject"]  = "python邮件脚本测试"
     mailDict["text"] = "这里是普通文本信息"
     mailDict["html"] = '<font color = red ><b>这里是HTML文本信息</b></font>'

 def sendMail(paramMap):#发送邮件
     smtp = smtplib.SMTP()
     msgRoot = MIMEMultipart('related')
     msgAlternative = MIMEMultipart('alternative')
     if paramMap.has_key("server") and paramMap.has_key("user") and paramMap.has_key("password"):
         try:
             smtp.set_debuglevel(1)
             smtp.connect(paramMap["server"])
             smtp.login(paramMap["user"], paramMap["password"])
         except Exception, e:
             MyLogger.log("smtp login exception!")
             return False
     else:
         MyLogger.log("Parameters incomplete!")
         return False

     if paramMap.has_key("subject") == False or  paramMap.has_key("from")== False or paramMap.has_key("to") == False:
         MyLogger.log("Parameters incomplete!")
         return False
     msgRoot['subject'] = paramMap["subject"]
     msgRoot['from'] = paramMap["from"]
     if paramMap.has_key("cc"):
         msgRoot['cc'] = paramMap["cc"]
     msgRoot['to'] = paramMap["to"]
     msgRoot.preamble = 'This is a multi-part message in MIME format.'
     msgRoot.attach(msgAlternative)
     TempAddTo = paramMap["to"]
     if paramMap.has_key("text"):
         msgText = MIMEText(paramMap["text"], 'plain', 'utf-8')
         msgAlternative.attach(msgText)
     if paramMap.has_key("html"):
         msgText = MIMEText(paramMap["html"], 'html', 'utf-8')
         msgAlternative.attach(msgText)
     if paramMap.has_key("image"):
         fp = open(paramMap["image"], 'rb')
         msgImage = MIMEImage(fp.read())
         fp.close()
         msgImage.add_header('Content-ID', '<image1>' )
         msgRoot.attach(msgImage)
     if paramMap.has_key("cc"):
         TempAddTo = paramMap["to"] + "," + paramMap["cc"]
     if TempAddTo.find(",") != -1:
         FinallyAdd = TempAddTo.split(",")
     else:
         FinallyAdd = TempAddTo 

     #构造附件
     fileName = "/tmp/test.zip"
     basename = os.path.basename(fileName)
     if os.path.exists(fileName): #数据文件存在
         data = open(fileName, 'rb')
         att = MIMEText(data.read(), 'base64', 'gb2312')
         att["Content-Type"] = 'application/octet-stream'
         att["Content-Disposition"] = 'attachment; filename="%s"' % basename
         msgRoot.attach(att)
         smtp.sendmail(paramMap["from"], FinallyAdd, msgRoot.as_string())
         smtp.quit()
     return True

 def process():
     global mailDict
     initMailConf()
     sendMail(mailDict)

 if __name__ == "__main__":
     process()

最后把运行命令加入crontab中，就可以每天定时自动发送邮件了。