python实现通过465端口 sendmail邮件发送测试

#!/usr/bin/env python
#coding:utf-8

from email.header import Header
from email.mime.text import MIMEText
import smtplib
import sys
email_recipients = sys.argv[1]
email_subject = sys.argv[2]
email_body = sys.argv[3]

#邮件发送
def sendmail(subject, content):
    global email_recipients
    sender = 'xxx'  # 发件人邮箱
    password = 'xxx'  # 发件人邮箱密码
    recipients = email_recipients  # 收件人邮箱
    host = 'xxx'  # 发件人邮箱主机

    msg = MIMEText(content, 'plain', 'utf-8')
    msg['From'] = sender
    msg['To'] = recipients
    msg['Subject'] = Header(subject, 'utf-8').encode()

    server = smtplib.SMTP_SSL(host, 465)
    server.login(sender, password)
    server.sendmail(sender, [recipients], msg.as_string())
    server.quit()

result = sendmail(email_subject,email_body)