有没有办法在Python SMTPlib中添加多个接收器？

Question

我在想。有没有办法在Python的默认SMTPlib上添加多个接收器？

比如（主题和内容已经设置好，smtp服务器gmail.）：

python sendmail.py receiver1@gmail.com receiver2@gmail.com receiver3@gmail.com ...

谢谢

Answer 1

发布前测试！

import smtplib
from email.mime.text import MIMEText

s = smtplib.SMTP('smtp.uk.xensource.com')
s.set_debuglevel(1)
msg = MIMEText("""body""")
sender = 'me@example.com'
recipients = ['john.doe@example.com', 'john.smith@example.co.uk']
msg['Subject'] = "subject line"
msg['From'] = sender
msg['To'] = ", ".join(recipients)
s.sendmail(msg.get('From'), recipients, msg.as_string())

Answer 2

从docs：

Send mail. The required arguments are an RFC 822 from-address string, a list of RFC 822 to-address strings (a bare string will be treated as a list with 1 address), and a message string.