（Repl.it）Python 3の電子メールが機能していませんか？

Question

import smtplib 

email_user = 'myemail' 

email_send = 'myemail' 

server = smtplib.SMTP('smtp.gmail.com', 587) 

server.starttls() 

server.login(email_user, "PASSWORD") 

msg = "Hello" 

server.sendmail(email_user,email_send, msg) 

server.quit() 

エラーメッセージ：

Traceback (most recent call last): File "python", line 7, in socket.gaierror: [Errno -2] Name or service not known 

私はRepl.itを使用しています。これがうまくいかない理由ですか？

Answer 1

import smtplib 
import email 
from email.MIMEMultipart import MIMEMultipart 
from email.Utils import COMMASPACE 
from email.MIMEBase import MIMEBase 
from email.parser import Parser 
from email.MIMEImage import MIMEImage 
from email.MIMEText import MIMEText 
from email.MIMEAudio import MIMEAudio 
import mimetypes 

def send(user, password, fromaddr, to, subject, body): 
smtp_host = 'smtp.gmail.com' 
smtp_port = 587 
server = smtplib.SMTP() 
server.connect(smtp_host,smtp_port) 
server.ehlo() 
server.starttls() 
server.login(user, password) 

msg = email.MIMEMultipart.MIMEMultipart() 
msg['From'] = fromaddr 
msg['To'] = email.Utils.COMMASPACE.join(to) 
msg['Subject'] = subject 
msg.attach(MIMEText(body)) 
server.sendmail(user,to,msg.as_string())