Question

我正在尝试开发一个小python应用程序，允许它的用户通过python发送多封邮件，我正在使用gmail，我已经允许Access安全性较低的应用程序，它不会发送。我已经搜索了stackoverflow以查找类似的问题，但似乎大多数使用过的代码在实现方面完全不同，即使在尝试了许多下摆之后，它们都是异常

import smtplib 
from telnetlib import Telnet

def addSenders(message):
    num = input("enter number of recievers : ")
    num = int (num)
    i = 0
    emailList = []
    while i < num :
        nameStr = input("enter name")
        mailStr = input("enter e-mail")
        emailList.append(mailStr)
        if i == 0:
            message += nameStr + " <" + mailStr + ">"
            print(message)
        else:
            message += "," + nameStr + " <" + mailStr + ">"
        i = i + 1
    return emailList, message


sender = 'xxxx@gmail.com'
password = "xxxx"


message = """From: xxxx xxxx <xxxxx@gmail.com>
To: To """
to, message = addSenders(message)

message += """
MIME-Version: 1.0
Content-type: text/html
Subject: Any Subject!

<h1> Good Morning :D <h1>
"""


server =  smtplib.SMTP('smtp.gmail.com',587)
server.ehlo()
server.starttls()

server.login(sender, password)
try:
   server.sendmail(sender, [to], message)         
   print ("Successfully sent email")
except:
   print ("Error: unable to send email")
server.quit()

输出：Error: unable to send email

通过smtp发送多封邮件时出错

0 个答案: