python - 在 Python 中向多个联系人发送电子邮件

Question

我正在尝试向多个地址发送电子邮件。下面的代码显示了我试图实现的目标。当我添加两个地址时，电子邮件不会发送到第二个地址。代码是:

   me = 'a@a.com'
   you = 'a@a.com, a@a.com'
   msg['Subject'] = "Some Subject"
   msg['From'] = me
   msg['To'] = you

   # Send the message via our own SMTP server
   s = smtplib.SMTP('a.a.a.a')
   s.sendmail(me, [you], msg.as_string())
   s.quit()

我试过:

you = ['a@a.com', 'a@a.com']

和

you = 'a@a.com', 'a@a.com'

谢谢

Answer 1

你想要这个:

from email.utils import COMMASPACE
...
you = ["foo@example.com", "bar@example.com"]
...
msg['To'] = COMMASPACE.join(you)
...
s.sendmail(me, you, msg.as_string())