python2.7发送邮件和python3.7接收邮件

1、使用python发送邮件(经测试可以用)

https://www.jb51.net/article/130411.htm

环境：python2.7

#coding:utf-8
import sys
reload(sys)
sys.setdefaultencoding('utf8')
import smtplib
from smtplib import SMTP
from email.mime.text import MIMEText
from email.header import Header
 
#构造纯文本邮件内容
msg = MIMEText('hello,send by Python.....','plain','utf-8')
 
#发送者邮箱
sender = 'xxxxx@XXXXX.com.cn'
 
#发送者的登陆用户名和密码
user = 'xxxxx@XXXX.com.cn'
password = 'xxxxxx'
 
#发送者邮箱的SMTP服务器地址
smtpserver = 'xxxx'
 
#接收者的邮箱地址
receiver = ['xxxxxx@qq.com','xxxxxx@outlook.com'] #receiver 可以是一个list
 
smtp = smtplib.SMTP() #实例化SMTP对象
smtp.connect(smtpserver,25) #（缺省）默认端口是25 也可以根据服务器进行设定
smtp.login(user,password) #登陆smtp服务器
smtp.sendmail(sender,receiver,msg.as_string()) #发送邮件 ，这里有三个参数
'''
login()方法用来登录SMTP服务器，sendmail()方法就是发邮件，由于可以一次发给多个人，所以传入一个list，邮件正文
是一个str，as_string()把MIMEText对象变成str。
'''
smtp.quit()

2、Python3接收邮件

python3获取163邮件  
（https://www.jianshu.com/p/097e01edfef6）

环境：python3.7

参考地址：（https://www.jb51.net/article/169797.htm）

# coding:utf-8
import poplib
import re
import tkinter
class Window:
  def __init__(self,root):
    label1 = tkinter.Label(root,text='POP3')
    label2 = tkinter.Label(root,text='Port')
    label3 = tkinter.Label(root,text='用户名：')
    label4 = tkinter.Label(root,text='密  码：')
    label1.place(x=5,y=5)
    label2.place(x=5,y=30)
    label3.place(x=5,y=55)
    label4.place(x=5,y=80)
    self.entryPop = tkinter.Entry(root)
    self.entryPort = tkinter.Entry(root)
    self.entryUser = tkinter.Entry(root)
    self.entryPass = tkinter.Entry(root,show = '*')
    self.entryPort.insert(tkinter.END,'110')
    self.entryPop.place(x=50,y=5)
    self.entryPort.place(x=50,y=30)
    self.entryUser.place(x=50,y=55)
    self.entryPass.place(x=50,y=80)
    self.get = tkinter.Button(root,text='收取邮件',command = self.Get)
    self.get.place(x=60,y=120)
    self.text=tkinter.Text(root)
    self.text.place(y=150)
  def Get(self):
    try:
      host = self.entryPop.get()
      port =int(self.entryPort.get())
      user = self.entryUser.get()
      pw = self.entryPass.get()
      pop=poplib.POP3(host)
      pop.user(user)
      pop.pass_(pw)
      stat=pop.stat()
      self.text.insert(tkinter.END,'Staus:%d message(s),%d bytes
' % stat)
      rx_headers = re.compile(r"^(From|To|Subject)")
      for n in range(stat[0]):
        response,lines,bytes = pop.top(n+1,10)
        self.text.insert(tkinter.END,"Message %d (%d bytes)
" % (n+1,bytes))
        self.text.insert(tkinter.END,"-"*30+'
')
        str_lines=[]
        for l in lines:
          str_lines.append(l.decode(encoding = 'utf-8'))
        self.text.insert(tkinter.END,"
".join(filter(rx_headers.match,str_lines)))
        self.text.insert(tkinter.END,'
')
        self.text.insert(tkinter.END,"-"*30+'
')
    except Exception as e:
        self.text.insert(tkinter.END,'接收错误
')
root =tkinter.Tk()
window=Window(root)
root.mainloop()