我需要发送一封带有Excel附件的电子邮件
我的代码如下，可以发送电子邮件
但是当我收到邮件时，附件文件不是Excel文件~~
看来我附加的格式不对~~~
我添加了不同的电子邮件地址来接收此电子邮件
但他们都收到了未知格式的文件#!/usr/bin/python
# -*- coding: UTF-8 -*-
import os
import datetime
import sys
import smtplib
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
from email.header import Header
from email.mime.base import MIMEBase
from email import encoders
mail_host = "mysever" # 设置服务器
mail_user = "me" # 用户名
mail_pass = "me123" # 口令
EMAILHOME = u'F:\Workfiles\weekreport\\forupdate'
sender = 'me@'
receivers = ['aaaaaa@'] # 接收邮件，可设置为你的QQ邮箱或者其他邮箱
def getReceiverlist(filename):
lif = open(filename)
li = lif.readlines()
lif.close()
for x in range(len(li)):
li[x] = li[x].strip(os.linesep)
while '' in li:
li.remove('')
return li
def aisendmail():
ret = True
try:
message = MIMEMultipart()
message['From'] = Header("myname", 'utf-8')
message['To'] = Header("youname", 'utf-8')
message.attach(MIMEText('weekreport', 'plain', 'utf-8')) # 三个参数：第一个为文本内容，第二个 plain 设置文本格式，第三个 utf-8 设置编码
subject = 'myname-weekreport'
message['Subject'] = Header(subject, 'utf-8')
att1 = MIMEBase('application', "octet-stream")
att1.set_payload(open(u"F:\Workfiles\weekreport\\forupdate\myname_weekreport_0821.xlsx",'rb').read())
encoders.encode_base64(att1)
att1.add_header('Content-Disposition', 'attachment; filename="myname-weekreport"')
message.attach(att1)
if os.path.exists(EMAILHOME + r'\receivers.txt'):
receiverslist = getReceiverlist(EMAILHOME + r'\receivers.txt')
print("receicerlist include:", receiverslist)
if len(receiverslist) == 0:
print"no receiver!!!"
receiverslist = receivers
else:
receiverslist = receivers
server = smtplib.SMTP()
server.connect(mail_host, 25) # 发件人邮箱中的SMTP服务器，端口是25
server.login(mail_user, mail_pass) # 括号中对应的是发件人邮箱账号、邮箱密码
server.sendmail(sender, receiverslist, message.as_string()) # 括号中对应的是发件人邮箱账号、收件人邮箱账号、发送邮件
server.quit() # 关闭连接
except smtplib.SMTPException: # 如果try中的语句没有执行，则会执行下面的ret=False
ret = False
return ret
result = aisendmail()
if result:
print "邮件发送成功"
else:
print "Error: 无法发送邮件"
我按照以下不同的方式添加excel附件：但都失败了(这意味着它无法接收excel格式的文件)
方法1：
^{pr2}$
结果：
收到未知格式文件
方法2：with open(u"F:\Workfiles\周报\\forupdate\xxx_周报_0821.xlsx", "rb") as fil:
part = MIMEApplication(
fil.read(),
Name=basename(u"F:\Workfiles\周报\\forupdate\xxx_周报_0821.xlsx")
)
part['Content-Disposition'] = 'attachment; filename="%s"' % basename(u"F:\Workfiles\周报\\forupdate\xxx_周报_0821.xlsx")
message.attach(part)
结果：
收到一个bin格式的文件
方法三：att1 = MIMEApplication(open('foo.xlsx','rb').read())
att1.add_header('Content-Disposition', 'attachment', filename="foo.xlsx")
msg.attach(att1)
结果：
接收未知格式文件
