如何发送多个收件人 sendgrid V3 api Python

Question

任何人都请帮忙，我正在使用 sendgrid v3 api。但是我找不到任何方法可以将电子邮件发送给多个收件人。预先感谢。

     import sendgrid
    from sendgrid.helpers.mail import *

    sg = sendgrid.SendGridAPIClient(apikey="SG.xxxxxxxx")
    from_email = Email("FROM EMAIL ADDRESS")
    to_email = Email("TO EMAIL ADDRESS")
    subject = "Sending with SendGrid is Fun"
    content = Content("text/plain", "and easy to do anywhere, even with Python")
    mail = Mail(from_email, subject, to_email, content)
    response = sg.client.mail.send.post(request_body=mail.get())
    print(response.status_code)
    print(response.body)
    print(response.headers)

我想将电子邮件发送给多个收件人。比如to_mail = “[e-mail], [e-mail]”。

原文由 P113305A009D8M 发布，翻译遵循 CC BY-SA 4.0 许可协议

Answer 1

请注意，使用此处其他答案的代码，电子邮件的收件人将在 TO 字段中看到彼此的电子邮件地址。为了避免这种情况，必须为每个电子邮件地址使用一个单独的 Personalization 对象：

 def SendEmail():
    sg = sendgrid.SendGridAPIClient(api_key="YOUR KEY")
    from_email = Email ("FROM EMAIL ADDRESS")

    person1 = Personalization()
    person1.add_to(Email ("EMAIL ADDRESS 1"))
    person2 = Personalization()
    person2.add_to(Email ("EMAIL ADDRESS 2"))

    subject = "EMAIL SUBJECT"
    content = Content ("text/plain", "EMAIL BODY")
    mail = Mail (from_email, subject, None, content)
    mail.add_personalization(person1)
    mail.add_personalization(person2)
    response = sg.client.mail.send.post (request_body=mail.get())

    return response.status_code == 202

原文由 asmaier 发布，翻译遵循 CC BY-SA 4.0 许可协议