python邮件发送脚本

转自：http://phinecos.cnblogs.com/
  1 #!/usr/bin/python
  2 #coding=utf-8
  3 
  4 #@author:dengyike
  5 #@date:2010-09-28
  6 #@version:1.0
  7 #@description: auto sending email with attachment file
  8 
  9 import email
 10 import mimetypes
 11 from email.MIMEMultipart import MIMEMultipart
 12 from email.MIMEText import MIMEText
 13 from email.MIMEImage import MIMEImage
 14 import smtplib
 15 import logging
 16 import sys
 17 
 18 reload(sys)
 19 sys.setdefaultencoding('utf8')
 20 
 21 mailDict = {} #邮件配置信息
 22 
 23 ###################
 24 #日志辅助类
 25 #################
 26 class Logger:
 27     LOG_RELEASE= "releae"
 28     LOG_RELEASE_FILE = "/tmp/pyMail.log"
 29 
 30     def __init__(self, log_type):
 31         self._logger = logging.getLogger(log_type)
 32         if log_type == Logger.LOG_RELEASE:
 33             self._logFile = Logger.LOG_RELEASE_FILE
 34         handler = logging.FileHandler(self._logFile)
 35         if log_type == Logger.LOG_RELEASE:
 36             formatter = logging.Formatter('%(asctime)s ********* %(message)s')
 37         else:
 38             formatter = logging.Formatter('%(message)s')
 39         handler.setFormatter(formatter)
 40         self._logger.addHandler(handler)
 41         self._logger.setLevel(logging.INFO)
 42 
 43     def log(self, msg):
 44         if self._logger is not None:
 45             self._logger.info(msg)
 46 
 47 MyLogger = Logger(Logger.LOG_RELEASE) #Logger
 48 
 49 def initMailConf():#初始化邮件配置信息
 50     global mailDict
 51     mailDict['server'] = "smtp.google.com"
 52     mailDict['user'] = "dengyike"
 53     mailDict['password'] = "dengyike"
 54     mailDict["from"] = "dengyike@google.com"
 55     mailDict["cc"] = "dengyike@google.com,phinecos@google.com"
 56     mailDict["to"] = "dengyike@google.com"
 57     mailDict["subject"]  = "python邮件脚本测试"
 58     mailDict["text"] = "这里是普通文本信息"
 59     mailDict["html"] = '<font color = red ><b>这里是HTML文本信息</b></font>'
 60     
 61 def sendMail(paramMap):#发送邮件
 62     smtp = smtplib.SMTP()
 63     msgRoot = MIMEMultipart('related')
 64     msgAlternative = MIMEMultipart('alternative')
 65     if paramMap.has_key("server") and paramMap.has_key("user") and paramMap.has_key("password"):
 66         try:
 67             smtp.set_debuglevel(1)
 68             smtp.connect(paramMap["server"])
 69             smtp.login(paramMap["user"], paramMap["password"])
 70         except Exception, e:
 71             MyLogger.log("smtp login exception!")
 72             return False
 73     else:
 74         MyLogger.log("Parameters incomplete!")
 75         return False
 76 
 77     if paramMap.has_key("subject") == False or  paramMap.has_key("from")== False or paramMap.has_key("to") == False:
 78         MyLogger.log("Parameters incomplete!")
 79         return False
 80     msgRoot['subject'] = paramMap["subject"]
 81     msgRoot['from'] = paramMap["from"]
 82     if paramMap.has_key("cc"):
 83         msgRoot['cc'] = paramMap["cc"]
 84     msgRoot['to'] = paramMap["to"]
 85     msgRoot.preamble = 'This is a multi-part message in MIME format.' 
 86     msgRoot.attach(msgAlternative)
 87     TempAddTo = paramMap["to"]
 88     if paramMap.has_key("text"):
 89         msgText = MIMEText(paramMap["text"], 'plain', 'utf-8')
 90         msgAlternative.attach(msgText)
 91     if paramMap.has_key("html"):
 92         msgText = MIMEText(paramMap["html"], 'html', 'utf-8')
 93         msgAlternative.attach(msgText)  
 94     if paramMap.has_key("image"):
 95         fp = open(paramMap["image"], 'rb')
 96         msgImage = MIMEImage(fp.read())
 97         fp.close()
 98         msgImage.add_header('Content-ID', '<image1>' )
 99         msgRoot.attach(msgImage) 
100     if paramMap.has_key("cc"):
101         TempAddTo = paramMap["to"] + "," + paramMap["cc"]   
102     if TempAddTo.find(",") != -1:
103         FinallyAdd = TempAddTo.split(",")
104     else:
105         FinallyAdd = TempAddTo 
106         
107     #构造附件
108     fileName = "/tmp/test.zip"
109     basename = os.path.basename(fileName)
110     if os.path.exists(fileName): #数据文件存在
111         data = open(fileName, 'rb')
112         att = MIMEText(data.read(), 'base64', 'gb2312')
113         att["Content-Type"] = 'application/octet-stream'
114         att["Content-Disposition"] = 'attachment; filename="%s"' % basename
115         msgRoot.attach(att)
116         smtp.sendmail(paramMap["from"], FinallyAdd, msgRoot.as_string())
117         smtp.quit()  
118     return True
119      
120 def process():
121     global mailDict
122     initMailConf()
123     sendMail(mailDict)
124     
125 if __name__ == "__main__":
126     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。