一个python的邮件发送脚本，自动，定时，可以附件发送，抄送，附有说明文件

#!/bin/env python

# -*- coding: utf-8 -*-

 

 

importdatetime

importsmtplib

importos,sys

fromemail.mime.text importMIMEText

fromemail.MIMEMultipart importMIMEMultipart

fromemail.MIMEBase importMIMEBase

fromoptparse importOptionParser

 

 

 

 

EMAILHOME=sys.path[0]

#sender name and password

sendername=""

senderpass=""

#list of all receiver (include cc-receiver)

receiverlist=[]

receivertmplist=[]

receivercctmplist=[]

 

 

 

 

#get the username and pasword

#no try catch here

defgetUserAndPass(senderfile):

    upf=open(senderfile)

    username=upf.readline()

    password=upf.readline()

    upf.close()

    return(username.strip(os.linesep),password.strip(os.linesep))

 

 

 

 

#get the receiver list

#return the list with no ''

defgetReceiverList(filename):

    lif=open(filename)

    li=lif.readlines()

    lif.close()

    forx inrange(len(li)):

        li[x]=li[x].strip().strip(os.linesep)

    while'' inli:

        li.remove('')

    return(li)

 

 

 

 

#get content of the mail

defgetContent(filename):

    contenttmp=''

    ifos.path.exists(filename):

        contentf=open(filename)

        contenttmp=contentf.read()

        contentf.close()

    returncontenttmp

 

 

 

 

 

 

 

 

#parameters process

parser =OptionParser()

 

 

parser.add_option('-s', '--sender', dest='sender',

        help='file for sender of the mail', default=None)

parser.add_option('-r', '--receiver', dest='receiver',

        help='list file for receivers of the mail',default=None)

parser.add_option('-p', '--cc', dest='cc',

        help='list file for receivers of carbon copy', default=None)

parser.add_option('-t', '--title', dest='title',

        help='title of the email,string', default='Auto email')

parser.add_option('-c', '--content', dest='content',

        help='content of the mail,must be a file',default=None)

parser.add_option('-a', '--attach', dest='attach',

        help='attachment of the file',default=None)

parser.add_option('-n', '--nameattach', dest='nameattach',

        help='name for attachment of the file',default=None)

parser.add_option('-l', '--server', dest='server',

        help='log in to the server',default='smtp.163.com')

parser.add_option('-i', '--info', dest='info',

        help='information of the content,string,but not file',default='Auto email')

parser.add_option('-f', '--form', dest='form',

        help='form of the content,html or plain',default='plain')

 

 

(options, args) =parser.parse_args()

 

 

 

 

#get sender infor

ifnot options.sender:

    ifos.path.exists(EMAILHOME+r'/sender.list'):

        (sendername,senderpass)=getUserAndPass(EMAILHOME+r'/sender.list')

        ifsendername.strip()=="" or senderpass.strip()=="":

            print"no sender!"

            exit(0)

    else:

        print"no sender!"

        exit(0)

else:

    ifos.path.exists(options.sender):

        (sendername,senderpass)=getUserAndPass(EMAILHOME+r'/sender.list')

        ifsendername.strip()=="" or senderpass.strip()=="":

            print"no sender!"

            exit(0)

    else:

        print"the file for sender list does not exists!"

        exit(0)

 

 

         

#get list of all receiver

ifnot options.receiver:

    ifos.path.exists(EMAILHOME+r'/receiver.list') oros.path.exists(EMAILHOME+r'/receivercc.list'):

        ifos.path.exists(EMAILHOME+r'/receiver.list'):

            receivertmplist=getReceiverList(EMAILHOME+r'/receiver.list')

        ifos.path.exists(EMAILHOME+r'/receivercc.list'):

            receivercctmplist=getReceiverList(EMAILHOME+r'/receivercc.list')

        receiverlist=receivertmplist+receivercctmplist

        iflen(receiverlist)==0:

            print"no receiver!"

            exit(0)

    else:

        print"no receiver list file!"

        exit(0)

else:

    ifos.path.exists(options.receiver) oros.path.exists(options.cc):

        ifos.path.exists(options.receiver):

            receivertmplist=getReceiverList(options.receiver)

        ifos.path.exists(options.cc):

            receivercctmplist=getReceiverList(options.cc)

        receiverlist=receivertmplist+receivercctmplist

        iflen(receiverlist):

            print"no receiver from the list file!"

            exit(0)

    else:

        print"receiver list file does not exist!"

        exit(0)

 

 

if options.attach andnot options.nameattach:

    print"give a name to the attachment!"

    exit(0)

     

 

 

#make a mail   

mailall=MIMEMultipart()   

     

#content of the mail   

ifoptions.content:

    mailcontent =getContent(options.content)

    mailall.attach(MIMEText(mailcontent,options.form,'utf-8'))

elifoptions.info:

    mailcontent =str(options.info)

    mailall.attach(MIMEText(mailcontent,options.form,'utf-8'))

 

 

#attachment of the mail   

ifoptions.attach:

    mailattach =getContent(options.attach)

    ifmailattach !='':

        contype ='application/octet-stream'

        maintype,subtype=contype.split('/',1)

        attfile=MIMEBase(maintype,subtype)

        attfile.set_payload(mailattach)

        attfile.add_header('Content-Disposition','attachment',options.nameattach)

        print"attach file prepared!"

        mailall.attach(attfile)

 

 

#title,sender,receiver,cc-receiver,

mailall['Subject']=options.title

mailall['From']=sendername

mailall['To']=str(receivertmplist)

iflen(receivercctmplist) !=0:

    mailall['CC']=str(receivercctmplist)

 

 

 

 

#get the text of mailall

fullmailtext=mailall.as_string()

print"prepare fullmailtext ok."

mailconnect =smtplib.SMTP(options.server)

try:

    mailconnect.login(sendername,senderpass)

exceptException,e:

    print"error when connect the smtpserver with the given username and password !"

    printe

    exit(0)

 

 

print"connect ok!"

 

 

try:

    mailconnect.sendmail(sendername, receiverlist, fullmailtext)

exceptException,e:

    print"error while sending the email!"

finally:

    mailconnect.quit()

 

 

print'email to '+str(receiverlist)+' over.'

 

print'***'*80

 

 

 

 

———————————————————————————————————————————————

说明：

#mail.py使用方法：


1，本脚本同目录下文件介绍：
sender.list:邮件发送者邮箱和密码，第一行账号（如[e-mail]）,第二行密码（必须项，不能为空）
receiver.list:邮件接收者列表，每行一个收件人(如[e-mail])
receivercc.list:邮件抄送者列表，每行一个收件人(如[e-mail])




调用方法举例1：
把发件人和收件人信息(sender.list和receiver.list)填好后，在mail.py所在目录执行
python mail.py  -s sender.list -r receiver.list






2,其它帮助信息获得方法：
在mail.py所在目录执行：python mail.py -h
显示：
Options:
  -h, --help            show this help message and exit
  -s SENDER, --sender=SENDER                                     //配置本脚本发件人信息存放的文件的路径  如 /tmp/tmp/list.list
                        file for sender of the mail
  -r RECEIVER, --receiver=RECEIVER                               //配置本脚本收件人列表存放的文件的路径  如 /tmp/tmp/list.list
                        list file for receivers of the mail
  -p CC, --cc=CC        list file for receivers of carbon copy   //配置抄送收件人列表存放的文件的路径  如 /tmp/tmp/list.list
  -t TITLE, --title=TITLE                                        //配置邮件的标题，字符串(不能有空格)
                        title of the email,string
  -c CONTENT, --content=CONTENT                                  //配置邮件的内容，文件路径（和-i冲突时，-i参数无效）
                        content of the mail,must be a file
  -a ATTACH, --attach=ATTACH                                     //配置邮件的附件，文件路径（有附件时，必须配置-n参数）
                        attachment of the file
  -n NAMEATTACH, --nameattach=NAMEATTACH                         //配置邮件的附件名称，字符串(不能有空格)（有附件时，必须配置本参数）
                        name for attachment of the file
  -l SERVER, --server=SERVER                                     //配置邮件的服务器，默认是smtp.163.com
                        log in to the server
  -i INFO, --info=INFO  information of the content,string,but not file //配置邮件的内容，字符串(不能有空格)（和-c冲突时，本参数无效）
  -f FORM, --form=FORM  form of the content,html or plain        //配置邮件的内容的类型，默认是plain
  
调用方法举例2：
在mail.py所在目录执行：
python mail.py  -s /root/tmp/sender.list -r /root/tmp/receiver.list -p /root/tmp/receivercc.list  -t test_the_py -c /root/tmp/content.log -a /root/tmp/attch.log -n attachname1.log 


将会把/root/tmp/content.log作为文件内容，
把/root/tmp/attch.log作为附件，
把attachname1.log作为附件名称，
把test_the_py作为邮件标题的邮件；
从/root/tmp/sender.list文件里的发件人，
发送到/root/tmp/receiver.list和/root/tmp/receivercc.list文件里的收件人列表。