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 （本脚本是python的2.7.x环境下可用）

20140915更新(先补充说明本脚本是python的2.7.x环境下可用)_______________________________________________________________________________________________________________________

有热心网友反映本邮件脚本无法正常发送邮件，经调试发现163的服务器对发件人进行了校验，貌似是为了防止冒充他人发邮件。哈哈，2014年初的时候还没加呢。。。嗯，当然要升级本了，在本页用红色标注了。

在sendername=""后增加一行：

sendername_all=""

在：(sendername,senderpass)=getUserAndPass(EMAILHOME+r'/sender.list')和(sendername,senderpass)=getUserAndPass(options.sender)之后加一行：

sendername_all = sendername + "@" + ".".join(options.server.split(".")[1:])

修改两个位置使用sendername为sendername_all

mailall['From']=sendername_all

mailconnect.sendmail(sendername_all, receiverlist, fullmailtext)

这5处在本页已经标红

PS（2013-03-27）：最近这个脚本用到了公司的另个项目中，才发现有个bug：发件人配置之后，无法起作用。现在查明是 (sendername,senderpass)=getUserAndPass(EMAILHOME+r'/sender.list')应该为 (sendername,senderpass)=getUserAndPass(options.sender)，来让邮件配置起作用。另外本脚本运行稳定，配置成功时，发邮件成功率99.9%以上，呵呵，保守点哈，因为没发现发送失败的情况。

最近需要完成一个定时发送报表的工作，所以我查询了网上各种用python发送邮件的信息，自己经过深度加工，完成了这个可以灵活定制参数的py文件，希望可以帮助到大家。

这里先上说明吧：

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

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example@example.com）,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example@example.com)

receivercc.list:邮件抄送者列表，每行一个收件人(如example@example.com)

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。

3，如有任何问题欢迎联系我：

QQ:38壹37零43二

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

以下是mail.py中的所有代码：

#!/bin/env python

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

import datetime

import smtplib

import os,sys

from email.mime.text import MIMEText

from email.MIMEMultipart import MIMEMultipart

from email.MIMEBase import MIMEBase

from optparse import OptionParser

EMAILHOME=sys.path[0]

#sender name and password

sendername=""

sendername_all=""

senderpass=""

#list of all receiver (include cc-receiver)

receiverlist=[]

receivertmplist=[]

receivercctmplist=[]

#get the username and pasword

#no try catch here

def getUserAndPass(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 ''

def getReceiverList(filename):

lif=open(filename)

li=lif.readlines()

lif.close()

for x in range(len(li)):

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

while '' in li:

li.remove('')

return (li)

#get content of the mail

def getContent(filename):

contenttmp=''

if os.path.exists(filename):

contentf=open(filename)

contenttmp=contentf.read()

contentf.close()

return contenttmp

#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

if not options.sender:

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

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

sendername_all = sendername + "@" + ".".join(options.server.split(".")[1:])

if sendername.strip()=="" or senderpass.strip()=="":

print "no sender!"

exit(0)

else:

print "no sender!"

exit(0)

else:

if os.path.exists(options.sender):

(sendername,senderpass)=getUserAndPass(options.sender)

sendername_all = sendername + "@" + ".".join(options.server.split(".")[1:])

if sendername.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

if not options.receiver:

if os.path.exists(EMAILHOME+r'/receiver.list') or os.path.exists(EMAILHOME+r'/receivercc.list'):

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

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

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

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

receiverlist=receivertmplist+receivercctmplist

if len(receiverlist)==0:

print "no receiver!"

exit(0)

else:

print "no receiver list file!"

exit(0)

else:

if os.path.exists(options.receiver) or os.path.exists(options.cc):

if os.path.exists(options.receiver):

receivertmplist= getReceiverList(options.receiver)

if os.path.exists(options.cc):

receivercctmplist= getReceiverList(options.cc)

receiverlist=receivertmplist+receivercctmplist

if len(receiverlist)==0:

print "no receiver from the list file!"

exit(0)

else:

print "receiver list file does not exist!"

exit(0)

if options.attach and not options.nameattach:

print "give a name to the attachment!"

exit(0)

#make a mail

mailall=MIMEMultipart()

#content of the mail

if options.content:

mailcontent =getContent(options.content)

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

elif options.info:

mailcontent = str(options.info)

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

#attachment of the mail

if options.attach:

mailattach =getContent(options.attach)

if mailattach !='':

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_all

mailall['To']=str(receivertmplist)

if len(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)

except Exception,e:

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

print e

exit(0)

print "connect ok!"

try:

mailconnect.sendmail(sendername_all, receiverlist, fullmailtext)

except Exception,e:

print "error while sending the email!"

finally:

mailconnect.quit()

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

print '***'*80