Question

这是用于发送带附件的电子邮件的代码（sample.txt - test file），

但我没有收到任何邮件，也没有任何错误被抛出

我尝试发送没有附件的邮件，并且工作......

附件部分我做错了什么？

def sendmail():
    try:
        #...
        msg.body = "Hello Flask message sent from Flask-Mail"
        with app.open_resource("sample.txt") as fp:
            msg.attach("sample.txt", "text/plain", fp.read())
        mail.send(msg)
    except Exception as e:
        raise e
return "Check Your Inbox !!!"

Answer 1

以下代码适用于我。我在示例中使用了gmail的SMTP服务器。首先运行此程序

from flask import Flask
from flask_mail import Mail
from flask_mail import Message

# Configure these
sender = 'fred@example.com'
recip = 'fred@example.com'
image = 'example.png'
mailpass = 'aabbcc'

app = Flask(__name__)
mail = Mail(app)

app.extensions['mail'].server = 'smtp.gmail.com'
app.extensions['mail'].port = 587
app.extensions['mail'].use_tls = True
app.extensions['mail'].username = sender
app.extensions['mail'].password = mailpass


@app.route('/')
def sendmail():
    msg = Message('This is a test email',
                  sender=sender,
                  recipients=[recip])

    with app.open_resource(image) as f:
        msg.attach('image.png', 'image/png', f.read())
    mail.send(msg)
    return 'mail sent'
app.run('localhost', 8888)

然后触发REST调用：

curl localhost:8888/

我没有从flask运行程序只是因为我在PyCharm中调试它。通过以上所有操作，图片将显示在我的Gmail视图中。

在Python 3.X中发送电子邮件

1 个答案: