flask-mail gmail:连接拒绝

Question

当我尝试使用flask-mail通过我的Gmail帐户发送电子邮件时,我收到以下错误.

错误:[Errno 10061]无法建立连接,因为目标计算机主动拒绝它

我已经尝试过以各种方式配置flask-mail,但到目前为止我总是遇到这个错误.

以下是我尝试过的一些示例配置:

1. app = Flask(__name__)
   mail = Mail(app)
   
   app.config.update(dict(
       DEBUG = True,
       MAIL_SERVER = 'smtp.gmail.com',
       MAIL_PORT = 465,
       MAIL_USE_TLS = False,
       MAIL_USE_SSL = True,
       MAIL_USERNAME = 'my_username@gmail.com',
       MAIL_PASSWORD = 'my_password',
   ))
   

2. app = Flask(__name__)
   mail = Mail(app)
   
   app.config.update(dict(
       DEBUG = True,
       MAIL_SERVER = 'smtp.gmail.com',
       MAIL_PORT = 587,
       MAIL_USE_TLS = True,
       MAIL_USE_SSL = False,
       MAIL_USERNAME = 'my_username@gmail.com',
       MAIL_PASSWORD = 'my_password',
   ))
   

3. 这个配置来自烧瓶mega-tutorial(http://blog.miguelgrinberg.com/post/the-flask-mega-tutorial-part-xi-email-support)

   app = Flask(__name__)
   mail = Mail(app)
   
   app.config.update(dict(
       DEBUG = True,
       # email server
       MAIL_SERVER = 'smtp.googlemail.com',
       MAIL_PORT = 465,
       MAIL_USE_TLS = False,
       MAIL_USE_SSL = True,
       MAIL_USERNAME = 'my_username',
       MAIL_PASSWORD = 'my_password',
   
       # administrator list
       ADMINS = ['my_username@gmail.com']
   ))
   

有没有其他人遇到过类似的问题？

Answer 1

据我所知,这种配置没有任何问题.唯一的问题是您的应用程序没有使用它.您应该在初始化之前更新配置Mail:

app = Flask(__name__)

app.config.update(dict(
    DEBUG = True,
    MAIL_SERVER = 'smtp.gmail.com',
    MAIL_PORT = 587,
    MAIL_USE_TLS = True,
    MAIL_USE_SSL = False,
    MAIL_USERNAME = 'my_username@gmail.com',
    MAIL_PASSWORD = 'my_password',
))

mail = Mail(app)