python写的发送email的例子-纯python版

#!/usr/bin/python #coding=utf-8 # FileName: mailsmtp.py # usage:mailsmtp.py 'hellophone' 'this is funny thing' import sys,os from email.Header import Header from email.MIMEText import MIMEText from email.MIMEMultipart import MIMEMultipart from smtplib import SMTP from email import Encoders from email.MIMEBase import MIMEBase from email.Utils import COMMASPACE, formatdate import getopt,re from myPrint import myPrint from AppConfig import AppConfig from Assert import Assert import select,time mp=myPrint() ass=Assert() class help: def __init__(self): pass def helpmessage(self): """print help message """ print "send message to mail." print "Usage: mailsmtp.py [-t tomail] [-s subject] [-c content] [-a attachment] [-l list] [-h help] [-f messagefile]" print "eg: mailsmtp.py -s subject" print "eg: mailsmtp.py -s subject -c content" print "eg: mailsmtp.py -t abc@139.com -s subject" print "eg: mailsmtp.py -t abc@139.com -s subject -c content" print "eg: mailsmtp.py -t abc@139.com -s subject -c content -a attachment" print "eg: cat aaa|mailsmtp.py -f" print "-f messages in file" print "" sys.exit() class MailSMTP(object): """send_host,send_mail,send_username,send_pwd """ def __init__(self): """ """ self.defaultTargetmail=""#"12345678901@139.com" self.m_send_host=""#send_host #"smtp.163.com" # 发送的smtp self.m_send_mail=""#send_mail #"abc@163.com" #发送的邮箱 self.m_send_username=""#send_username#abc self.m_send_pwd=""#send_pwd #"123456" self.m_targetemail="" self.m_subject="" self.m_content="" self.m_attachmentlist=[]#attachment path list self.msg=MIMEMultipart() self.m_charset="utf-8" #linux=utf-8, windows=cp936 self.m_messageFile="" self.m_messageList=[] def printvalue(self): dict1= mt.__dict__ mp.PRINT(dict1) def attach(self,path): """ 添加附件 path：文件路径 """ if not ass.ASSERT(path): return False if os.path.exists(path): filename=os.path.basename(path) part = MIMEBase('application', "octet-stream") part.set_payload( open(path,"rb").read() ) Encoders.encode_base64(part) part.add_header('Content-Disposition', 'attachment; filename="%s"' % Header(os.path.basename(filename),self.m_charset)) self.msg.attach(part) else: print "attachment path is not exist." def sendMail(self): '''sendMail(sztargetemail,szsubject,szcontent) send_mail(m_targetemail,m_subject,m_content) send_mail("xxxxx@xxx.xxx","主题","内容") ''' if not ass.ASSERT(self.m_send_host) or not ass.ASSERT(self.m_send_mail) or not ass.ASSERT(self.m_send_pwd) or not ass.ASSERT(self.m_send_username): print "Something is wrong" print "m_send_host or m_send_mail or m_send_pwd or m_send_username is none" return False self.msg["Accept-Language"]="zh-CN" self.msg["Accept-Charset"]="ISO-8859-1,utf-8" self.msg['Subject']="%s" % Header(self.m_subject,self.m_charset) self.msg['From']=self.m_send_mail self.msg['To']= self.m_targetemail #self.msg['Date'] = formatdate(localtime=True) txt=MIMEText(self.m_content) txt.set_charset(self.m_charset) self.msg.attach(txt) try: stp = SMTP(self.m_send_host) stp.login(self.m_send_username,self.m_send_pwd) stp.sendmail(self.m_send_mail, self.m_targetemail.split(";"), self.msg.as_string()) stp.close() return True except Exception, e: print str(e) return False def send(self): mp.PRINT(self.m_subject) if self.sendMail(): mp.PRINT("发送成功") else: mp.PRINT("发送失败") def parseParameters(): """parse command parameters """ optlist, args = getopt.getopt(sys.argv[1:],'t:s:c:a:lhf',['']) return optlist, args def getOptionNumber(optlist1): return len(optlist1) def getParameterNumber(args1): return len(args1) def parseparams(mt1,aliasdict): optlist, args=parseParameters() hp=help() retval=True #print getParameterNumber(optlist),getOptionNumber(args) if getParameterNumber(optlist)<1 and getOptionNumber(args)<1: hp.helpmessage() for para,val in optlist: if para=="-t": #tomail if aliasdict.has_key(val):#define jobid mt1.m_targetemail=aliasdict[val] else: mt1.m_targetemail=val elif para=="-s": #subject mt1.m_subject=val elif para=="-c": #content mt1.m_content=val elif para=="-a": #attachment mt1.m_attachmentlist.append(val) elif para=="-l": #list mp.PRINT(aliasdict) sys.exit() elif para=="-h": #help hp.helpmessage() elif para=="-f": #file if ass.ASSERT(val): #give message file pass # mt1.m_messageFile=val # FILE = open(mt1.m_messageFile, 'r') # for line in FILE.readlines(): # mt1.m_messageList.append(line) else: #get message from pipe rfds, wfds, efds = select.select( [sys.stdin], [], [], 1)#等待1秒 if len(rfds)>0: stdinput=rfds[0] for line in stdinput.readlines():#sys.stdin.readlines(): mt1.m_messageList.append(line) #default #1.self.m_targetemail if not ass.ASSERT(mt1.m_targetemail): mt1.m_targetemail=mt1.defaultTargetmail elif mt1.m_targetemail.find("@")==-1: mp.PRINT("Invalid mail address") retval=False #2.self.m_subject if not ass.ASSERT(mt1.m_subject): if getOptionNumber(args)>0: mt1.m_subject=args[0] elif ass.ASSERT(mt1.m_attachmentlist): mt1.m_subject=mt1.m_attachmentlist[0] #3.self.m_content if not ass.ASSERT(mt1.m_content): if ass.ASSERT(mt1.m_subject): mt1.m_content=mt1.m_subject return retval def loadalias(path): dict1={} if not os.path.exists(path): return dict1 file1=open(path, 'r') for line in file1.readlines(): if line.startswith("#"): continue reurl = re.compile( r'alias\ (\w*)\ (.*)') m = reurl.findall(line) if len(m)>0: dict1[m[0][0]]=m[0][1] file1.close return dict1 if __name__ == '__main__': mt=MailSMTP() ac=AppConfig("mailsmtp.config") configDictlist1=ac.loadConfig() if len(configDictlist1)==0: print "config file is empty" exit(0) aliasdict="" path="" for dict1 in configDictlist1: if dict1["_sectiontitlename_"]=="lx": mt.m_send_host=dict1["send_host"] mt.m_send_mail=dict1["send_mail"] #"abc@163.com" #发送的邮箱 mt.m_send_username=dict1["send_username"]#abc mt.m_send_pwd=dict1["send_pwd"] #"123456" mt.defaultTargetmail=dict1["defaultTargetmail"] mt.m_charset=dict1["charset"] aliasdict=eval(dict1["aliasdict"]) path=dict1["path"] break dict1=loadalias(path) aliasdict.update(dict1) if not ass.ASSERT(parseparams(mt,aliasdict)): exit(0) for att in mt.m_attachmentlist: mt.attach(att) #mt.printvalue() if ass.ASSERT(mt.m_messageList): for msg in mt.m_messageList: mt.m_subject=msg mt.m_content=mt.m_sub