使用Python发送邮件附件以定时备份MySQL的教程

#!/usr/bin/env python#-*- coding: utf8 -*-'''#=============================================================================#   FileName: mail.py#     Desc: To send email#    Author: cold#    Email: wh_linux@126.com#   HomePage: http://www.linuxzen.com#   Version: 0.0.1#  LastChange: 2012-04-21 16:37:20#   History:#=============================================================================''''''用于发送邮件,可以发送附件命令行程序'''import smtplibfrom email.mime.text import MIMETextfrom email.mime.multipart import MIMEMultipartimport sys# 打印帮助信息def helpinfo():  print '''  Useage: pymail -u user@domain -p passwd -h smtp server host -t to who [-a attachment file path] [-n attachment name]  Useage: email content use . to end  -h specify smtp server host  -u which user you login the smtp server,and must with it domain  -p the password of the smtp user  -t The email recipient,multiple addresses can use ',' split  -a Add attachment  -n Secify attachment name in the email  Author:cold(wh_linux@126.com)  Homepge:http://www.linuxzen.com  '''# 所有选项options = ['-t', '-a', '-n', '-h', '-u', '-p', '-s']# 获取选项长度argvnum = len(sys.argv)# 检测命令行参数for i in range(argvnum):  if ( i %2 != 0):    if (sys.argv[i] not in options):      print 'Unknow option ', sys.argv[i] , ', Please use -h see help!'      sys.exit(3)# 如果是-h或者没有命令行参数则显示帮助try:  if sys.argv[1] == '-h' or len(sys.argv) == 0:    helpinfo()except:  helpinfo()# 检测-n参数if ('-n' in sys.argv) and ('-a' not in sys.argv):  print 'Error:option "-n" must use after -a'  sys.exit(2)# 下面则是获取各个参数内容try:  tmpmailto = sys.argv[sys.argv.index('-t') + 1]  if ',' in tmpmailto:    mailto = tmpmailto.split(',')  else:    mailto = [tmpmailto,]except ValueError:  print 'Error: need Mail Recipient'  sys.exit(1)haveattr=Truetry:  attrpath = sys.argv[sys.argv.index('-a') + 1]  try:    attrname = sys.argv[sys.argv.index('-n') +1 ]  except ValueError:    attrname = attrpath.split('/')[-1]except:  attrname = None  haveattr = False  attrpath = Nonetry:  mail_host = sys.argv[sys.argv.index('-h') +1]except ValueError:  print 'Waring: No specify smtp server use 127.0.0.1'  mail_host = '127.0.0.1'try:  mail_useremail = sys.argv[sys.argv.index('-u') +1]except ValueError:  print 'Waring: No specify user, use root'  mail_useremail = 'root@localhost'try:  mail_sub = sys.argv[sys.argv.index('-s') + 1]except:  mail_sub = 'No Subject'mail_user = mail_useremail.split('@')[0]mail_postfix = mail_useremail.split('@')[1]try:  mail_pass = sys.argv[sys.argv.index('-p') +1]except ValueError:  mail_pass = ''# 定义邮件发送函数def send_mail(to_list, sub, content, haveattr, attrpath, attrname):  me = mail_user + "<" + mail_user+"@"+mail_postfix +">"  # 判断是否有附件  if (haveattr):    if (not attrpath):      print 'Error : no input file of attachments'      return False    # 有附件则创建一个带附件的实例    msg = MIMEMultipart()    # 构造附件    att = MIMEText(open(attrpath, 'rb').read(),'base64', 'utf8')    att["Content-Type"] = 'application/octest-stream'    att["Content-Disposition"] = 'attachment;filename="'+ attrname +'"'    msg.attach(att)    msg.attach(MIMEText(content))  else:    # 无责创建一个文本的实例    msg = MIMEText(content)  # 邮件头  msg['Subject'] = sub  msg['From'] = me  msg['To'] = ";".join(to_list)  try:    # 发送邮件    s = smtplib.SMTP()    s.connect(mail_host)    if (mail_host != '127.0.0.1'):      s.login(mail_user, mail_pass)    s.sendmail(me, to_list, msg.as_string())    s.close()    return True  except Exception, e:    print str(e)    return Falseif __name__ == '__main__':  try:    content = ''    while True:      c = raw_input('')      if c == '.':        break      content += c + '/n'  except EOFError:    for line in sys.stdin:      content += line  if send_mail(mailto, mail_sub, content, haveattr, attrpath, attrname):    print "Success"  else:    print "Failed"

chmod +x /usr/bin/pymail

#使用本地smtp服务发送echo 'linuxzen.com backup' | pymail -s "Linuxzen backup" -t 123456@qq.com -a /tmp/linuxzen.tar.gz# 使用126邮箱发送echo 'linuxzen.com backup' | pymail -u linuxzen@126.com -p linuxzen.com -h smtp.126.com -s 'Linuxzen backup " -t 123456@qq.com -a /tmp/linuxzen.tar.gz # 不使用管道发送pymail -u linuxzen@126.com -p linuxzen.com -h smtp.126.com -s 'hello world' -t 123456@qq.com -a /tmp/linuxzen.tar.gzHellothis is a test mail.

#!/bin/bashexport PATH=/usr/kerberos/sbin:/usr/kerberos/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/binDATE=`date +%Y%m%d`mysqldump -u root blogdata > /tmp/blogdate."$DATE".sqlcd /tmptar -zcf blogdata."$DATE".sql.tar.gz blogdata."$DATE".sqluuencode blogdata."$DATE".sql.tar.gz blogdata."$DATE".sql.tar.gz | mail -s 'MySQL Backup' 123456@qq.com

yum -y install sharutils

#!/bin/bashexport PATH=/usr/kerberos/sbin:/usr/kerberos/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/binDATE=`date +%Y%m%d`mysqldump -u root blogdata > /tmp/myblog."$DATE".sqlcd /tmptar -zcf blogdata."$DATE".sql.tar.gz myblog."$DATE".sqlecho 'MySQL backup' | pymail -u linuzen@126.com -p linuxzen.com -h smtp.126.com -s 'MySQL backup' -a /tmp/blogdata."$DATE".sql.tar.gz -t 123456@qq.com

service sendmail stopchkonfig --del sendmail