python - Sendgrid 停止更改纯文本链接？

Question

如何告诉 sendgrid 停止修饰纯文本 URL？

如果重要的话，使用适用于 Python 的 sendgrid SDK。

sendgrid.SendGridClient(username, pwd)
mail = sendgrid.Mail()
mail.set_html(html_message)
mail.set_text(text_message_with_urls)  # <-- urls are here
...
sendgrid_client.send(mail)

对于 HTML 端，这已经有了答案:

Is it possible to exclude links from tracking

邮件的 HTML 部分仍然需要跟踪。

Answer 1

我联系了支持人员，他们告诉我可以使用 Clicktrack SMTP filter使用 X-SMTPAPI header 。

有两个过滤器选项，一个是启用和禁用点击跟踪设置，另一个用于启用或禁用邮件纯文本部分中的点击跟踪链接。

Sendgrid Python 客户端有帮助类 ClickTracking 来控制这些设置:

import json
import os

from sendgrid import SendGridAPIClient
from sendgrid.helpers.mail import *

sendgrid_client = SendGridAPIClient(os.environ.get('SENDGRID_API_KEY'))
from_email = Email("team@example.com")
to_email = To("test@example.com")
subject = "Sending with ClickTracking plain text disabled"
content = Content(MimeType.text, "Test URL: https://www.google.com")
message = Mail(from_email, to_email, subject, content)

tracking_settings = TrackingSettings()
tracking_settings.click_tracking = ClickTracking(enable=True, enable_text=False)
message.tracking_settings = tracking_settings

response = sendgrid_client.send(message=message)
print(response.status_code)

使用 clicktrack 过滤器设置“X-SMTPAPI” header 的 flask-mail 示例:

from flask_mail import Mail
from flask_mail import Message

mail = Mail(app)
subject = "Sending with clicktrack plain text disabled"
body = "Test URL: https://www.google.com"
headers = {"X-SMTPAPI": json.dumps({
  "filters" : {
    "clicktrack" : {
      "settings" : {
        "enable" : 1,
        "enable_text" : False
      }
    }
  }
})}
message = Message(subject=subject, body=body, extra_headers=headers)
mail.send(message)