本文实例讲述了Python实现发送与接收邮件的方法。分享给大家供大家参考，具体如下：
一、发送邮件
这里实现给网易邮箱发送邮件功能：
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import smtplib
import tkinter
class Window:
def __init__(self,root):
label1 = tkinter.Label(root,text='SMTP')
label2 = tkinter.Label(root,text='Port')
label3 = tkinter.Label(root,text='用户名')
label4 = tkinter.Label(root,text='密码')
label5 = tkinter.Label(root,text='收件人')
label6 = tkinter.Label(root,text='主题')
label7 = tkinter.Label(root,text='发件人')
label1.place(x=5,y=5)
label2.place(x=5,y=30)
label3.place(x=5,y=55)
label4.place(x=5,y=80)
label5.place(x=5,y=105)
label6.place(x=5,y=130)
label7.place(x=5,y=155)
self.entryPop = tkinter.Entry(root)
self.entryPort = tkinter.Entry(root)
self.entryUser = tkinter.Entry(root)
self.entryPass = tkinter.Entry(root,show = '*')
self.entryTo = tkinter.Entry(root)
self.entrySub = tkinter.Entry(root)
self.entryFrom = tkinter.Entry(root)
self.entryPort.insert(tkinter.END,'25')
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.entryTo.place(x=50,y=105)
self.entrySub.place(x=50,y=130)
self.entryFrom.place(x=50,y=155)
self.get = tkinter.Button(root,text='发送邮件',command = self.Get)
self.get.place(x=60,y=180)
self.text=tkinter.Text(root)
self.text.place(y=220)
def Get(self):
try:
host = self.entryPop.get()
port =int(self.entryPort.get())
user = self.entryUser.get()
pw = self.entryPass.get()
fromaddr = self.entryFrom.get()
toaddr=self.entryTo.get()
subject=self.entrySub.get()
text = self.text.get(1.0,tkinter.END)
msg =("From:%s\nTo:%s\nSubject:%s\n\n"
% (fromaddr,toaddr,subject))
msg = msg+text
smtp=smtplib.SMTP(host,port)
smtp.set_debuglevel(1)
smtp.login(user,pw)
smtp.sendmail(fromaddr,toaddr,msg)
smtp.quit()
except Exception as e:
self.text.insert(tkinter.END,'发送错误\n')
root =tkinter.Tk()
window=Window(root)
root.minsize(600,400)
root.mainloop()
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运行结果
二、接收邮件
这里实现从网易POP3服务器接收邮件：
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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\n' % 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" % (n+1,bytes))
self.text.insert(tkinter.END,"-"*30+'\n')
str_lines=[]
for l in lines:
str_lines.append(l.decode(encoding = 'utf-8'))
self.text.insert(tkinter.END,"\n".join(filter(rx_headers.match,str_lines)))
self.text.insert(tkinter.END,'\n')
self.text.insert(tkinter.END,"-"*30+'\n')
except Exception as e:
self.text.insert(tkinter.END,'接收错误\n')
root =tkinter.Tk()
window=Window(root)
root.mainloop()
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运行结果
希望本文所述对大家Python程序设计有所帮助。
原文链接：https://blog.csdn.net/chengqiuming/article/details/78601182