使用python调用email模块实现附件发送

  摘要：

             平时运行一些脚本，需要把结果发送到邮箱，可以用python来处理。

需要模块：

import datetime
import time
import sys
import mimetypes 
import smtplib
import email.MIMEMultipart  
import email.MIMEText  
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
from email.Utils import COMMASPACE, formatdate
from email.mime.image import MIMEImage

1、发送不带邮件附件的脚本：

#!/bin/env python
# -*- encoding: utf-8 -*-
#-------------------------------------------------------------------------------
# Purpose: 邮件发送
# by nq
#-------------------------------------------------------------------------------
import datetime
import time
import sys
import mimetypes 
import smtplib
import email.MIMEMultipart  
import email.MIMEText  
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
from email.Utils import COMMASPACE, formatdate
from email.mime.image import MIMEImage

reload(sys)
sys.setdefaultencoding('utf8')

#获取前一天日期
#month = (datetime.date.today() - datetime.timedelta(days=15)).strftime("%m")
now_time = datetime.datetime.now()                          # 获取当前时间
yes_time = now_time + datetime.timedelta(days=-1)           # 当前时间 -1
month = yes_time.strftime('%Y-%m-%d')                       # 截取时间日期部分
 
msg=MIMEMultipart()

#发邮箱
msg["From"] = "xxx@qq.com"

#收件箱地址，可以为多个
Tolist = ['xxx@qq.com','xxx@qq.com',]

#邮件标题
msg["Subject"] = '%s的cloud_Scan_log文件的大小' %month

#邮件内部内容文字
with open('/data/logs/cloud_scan_log.txt','rb') as f:
    file=f.read().decode('utf-8')
text=MIMEText(("%s的cloud_Scan_log的文件的大小%s")% (month,file),_charset='utf-8')
msg.attach(text)

#附件名由外部传入
#file_name = sys.argv[1]
#print(file_name)
#ctype,encoding = mimetypes.guess_type(file_name)
#if ctype is None or encoding is not None:
#     ctype = 'application/octet-stream'
#maintype,subtype = ctype.split('/',1)  

#att = MIMEImage(open(file_name, 'rb').read(),subtype)
#print ctype,encoding
#att["Content-Disposition"] = 'attachmemt;filename="%s"' %file_name
#msg.attach(att)

# 发件箱的服务器，发件箱用户密码
smtp = smtplib.SMTP()
smtp.connect("smtp.gmail.com")
smtp.starttls()
smtp.login("xx@qq.com","pwd")

smtp.sendmail(msg["From"],Tolist,msg.as_string())
smtp.close()

　注意：邮件内容为：/data/logs/cloud_scan_log.txt

  脚本运行：

python send.py

2、发送带附件的邮件脚本：

#!/bin/env python
# -*- encoding: utf-8 -*-
#-------------------------------------------------------------------------------
# Purpose: 附件发送
# by baolin
#-------------------------------------------------------------------------------
import datetime
import time
import sys
import mimetypes 
import smtplib
import email.MIMEMultipart  
import email.MIMEText  
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
from email.Utils import COMMASPACE, formatdate
from email.mime.image import MIMEImage

reload(sys)
sys.setdefaultencoding('utf8')

#获取前一天日期
#month = (datetime.date.today() - datetime.timedelta(days=15)).strftime("%m")
now_time = datetime.datetime.now()                          # 获取当前时间
yes_time = now_time + datetime.timedelta(days=-1)           # 当前时间 -1
month = yes_time.strftime('%Y-%m-%d')                       # 截取时间日期部分
 
msg=MIMEMultipart()

#发邮箱
msg["From"] = "xx@qq.com"

#收件箱地址，可以为多个
Tolist = ['xx@qq.com','yyy@qq.com',]

#邮件标题
msg["Subject"] = '%s的cloud_Scan_log的文件的大小' %month

#邮件内部内容文字
text=MIMEText(("%s的cloud_Scan_log的文件的大小")% month,_charset='utf-8')
msg.attach(text)

#附件名由外部传入
file_name = sys.argv[1]
print(file_name)
ctype,encoding = mimetypes.guess_type(file_name)
if ctype is None or encoding is not None:
     ctype = 'application/octet-stream'
maintype,subtype = ctype.split('/',1)  

att = MIMEImage(open(file_name, 'rb').read(),subtype)
print ctype,encoding
att["Content-Disposition"] = 'attachmemt;filename="%s"' %file_name
msg.attach(att)

# 发件箱的服务器，发件箱用户密码
smtp = smtplib.SMTP()
smtp.connect("smtp.gmail.com")
smtp.starttls()
smtp.login("xx@qq.com","xxxx")

smtp.sendmail(msg["From"],Tolist,msg.as_string())
smtp.close()

　脚本运行：

python sendmail.py  /etc/group

　其中：/etc/group 为附件内容