'utf-8' codec can't decode byte 0xb9 in position 0: invalid start byte

The code implements emailing:

#Header package is used to process the basic information of mail (sender, receiver, mail header)from email.header import Header#MIMETextMessage text contentfrom email.mime.text import MIMEText#The toolkit for sending emailsfrom email.utils import parseaddr,formataddrimport smtplibdef title(s):print(s)name,addr = parseaddr(s)return formataddr((Header(name, 'utf-8').encode(), addr))#senderfromAddr = 'Send Email'#Authorization codepassword = 'authorization code'#receivertoAddr = 'Accept Email'#protocol serverserver = 'smtp.163.com'port = 25#mail bodymsg = MIMEText('Send the red envelope~~~', 'plain', 'utf-8')# msg = MIMEText('message', 'plain', 'utf-8')#mail titlemsg['Subject'] = Header('Pink Girl Warrior', 'utf-8').encode()#mail sender nicknamemsg['From'] = title('LaLaLa<%s>' % fromAddr)#mail recipient nicknamemsg['To'] = title('<%s>' % toAddr)server = smtplib.SMTP(server, port)server.login(fromAddr, password)server.sendmail(fromAddr, [toAddr], msg.as_string())server.quit() #Remember to close

Error reporting method:

UnicodeDecodeError: 'utf-8' codec can't decode byte 0xb9 in position 0: invalid start byte

Reason: Unicode encoding format is not uniform.

The solution is:

The computer name cannot be Chinese. Change your computer name to English and restart the computer.