哇，我真的amazing, incredible!!
我只是想写一个简单的邮件，结果他一直报554错误！！！
期间，通过百度，我发现了可能导致 此，讨厌至极的错误，有N多原因；
但我的原因 谜之离谱！
Can you imagine!! 我仅仅只是换了目前16-18行的代码，之前是放于9行以后的位置；
我真不明白smtp我又没发送，放在msg前还是后有什么影响。。
嗯，吐槽到这里，我的心情好多了，哈哈??
Maybe 我写博客的意义就在于此吧，吐槽满点，瞬间情绪舒畅哈哈哈~~
1 from smtplib import SMTP 2 from email.mime.text import MIMEText 3 from email.mime.multipart import MIMEMultipart 4 5 sender = ‘liubilan_villain@163.com‘ 6 receiver = ‘***@qq.com‘ 7 # receiver = [‘***@qq.com‘, ‘liubilan_villain@163.com‘] 8 password = ‘*****‘ 9 msg = MIMEMultipart() 10 msg[‘Subject‘] = "liubilan" 11 msg[‘From‘] = sender 12 msg[‘To‘] = receiver 13 txt = MIMEText("I hate SMTP!!! Much too trouble!! I hate error 554!!!") 14 msg.attach(txt) 15 16 smtp = SMTP() 17 smtp.connect(‘smtp.163.com‘, ‘25‘) 18 smtp.login(sender, password) 19 smtp.sendmail(sender, receiver, msg.as_string()) 20 smtp.quit()
原文：https://www.cnblogs.com/liubilan/p/10583928.html