python邮件发送脚本

#!/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。