python使用SMTP发送qq或sina邮件
(编辑：jimmy 日期: 2024/10/1 浏览：2)
python使用qq邮箱（个人邮箱）发送邮件需开启qq邮箱的SMTP服务
在设置中开启pop3/SMTP服务，返回的密码就是之后代码中登录使用账户密码（在完整代码中标识了出来）
之后出现如下错误
复制代码 代码如下:smtplib.SMTPAuthenticationError: (530, 'Error: A secure connection is requiered(such as ssl). More information at http://service.mail.qq.com/cgi-bin/help"htmlcode">
smtpObj.ehlo() smtpObj.starttls() smtpObj.ehlo()
完整代码如下
import smtplib
from email.mime.text import MIMEText
from email.header import Header
# 第三方 SMTP 服务
mail_host = "smtp.qq.com" # 设置服务器，qq的SMTP服务host
mail_user = "xxx@qq.com" # 用户名（须修改）
mail_pass = "xxxxxxxxxxxxxxxx" # 此处为在qq开启SMTP服务时返回的密码 （须修改）
sender = 'xxx@qq.com' # 同用户名 （须修改）
receivers = ['xxx@qq.com'] # 接收邮件，可设置为你的QQ邮箱或者其他邮箱
message = MIMEText('...', 'plain', 'utf-8')
message['From'] = Header("第一封python测试邮件", 'utf-8')
message['To'] = Header("测试", 'utf-8')
try:
subject = 'Python SMTP 邮件测试'
message['Subject'] = Header(subject, 'utf-8')
smtpObj = smtplib.SMTP()
smtpObj.connect(mail_host, 25) # 25 为 SMTP 端口号
smtpObj.ehlo()
smtpObj.starttls()
smtpObj.ehlo()
smtpObj.login(mail_user, mail_pass)
smtpObj.sendmail(sender, receivers, message.as_string())
print "邮件发送成功"
except smtplib.SMTPException :
print "Error: 无法发送邮件"
在使用sina邮箱开启SMPT服务后使用python发送信息卡在了如下错误#不是很理解
smtplib.SMTPDataError: (553, 'Envolope sender mismatch with header from..')
成功的例子是
import smtplib
server = "smtp.sina.com"
fromaddr= "xxx@sina.com" #须修改
toaddr = "xxx@qq.com" #须修改
msg = """
to:%s
from:%s
Hello,I am smtp server
""" %(toaddr,fromaddr)
s = smtplib.SMTP(server)
s.set_debuglevel(1)
s.login("xxx@sina.com","xxx") #须修改
s.sendmail(fromaddr,toaddr,msg)
报错的例子是
import smtplib
from email.mime.text import MIMEText
from email.header import Header
server = "smtp.sina.com"
fromaddr= "xxx@sina.com"
toaddr = "xxx@qq.com"
message = MIMEText('...', 'plain', 'utf-8')
message['From'] = Header(fromaddr, 'utf-8')
message['To'] = Header("toaddr", 'utf-8')
subject = 'Python SMTP 邮件测试'
message['Subject'] = Header(subject, 'utf-8')
s = smtplib.SMTP(server)
s.set_debuglevel(1)
s.login("xxx@sina.com","xxx")
s.sendmail(fromaddr,toaddr,message)
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。