Python SMTP发送邮件遇到的一些问题及解决办法

from email.mime.text import MIMEText
msg = MIMEText('hello, send by Python...', 'plain', 'utf-8')

# 输入Email地址和口令:from_addr = input('From: ')
password = input('Password: ')# 输入收件人地址:to_addr = input('To: ')# 输入SMTP服务器地址:smtp_server = input('SMTP server: ')import smtplib
server = smtplib.SMTP(smtp_server, 25) # SMTP协议默认端口是25server.set_debuglevel(1)
server.login(from_addr, password)
server.sendmail(from_addr, [to_addr], msg.as_string())
server.quit()

​Traceback (most recent call last):
 File "mailDemo.py", line 24, in
 server.sendmail(from_addr,[to_addr],msg.as_string())
 File "C:\Program Files\Python35-32\lib\smtplib.py", line 878, in sendmail
 raise SMTPDataError(code, resp)

#发送邮箱地址
msg['From'] = from_addr
#收件箱地址
msg['To'] = to_addr
#主题
msg['Subject'] = 'the frist mail'

Traceback (most recent call last):
File "/Users/xuexiaopeng/Documents/sendmailDemo.py", line 13, in <module>
 server = smtplib.SMTP(smtp_server,25)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/smtplib.py", line 253, in __init__
 raise SMTPConnectError(code, msg)
smtplib.SMTPConnectError: (554, b'IP<114.111.167.154> in blacklist')

Traceback (most recent call last):
File "/Users/xuexiaopeng/Documents/sendmailDemo.py", line 21, in <module>
 server.sendmail(from_addr, [to_addr], msg.as_string())
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/smtplib.py", line 878, in sendmail
 raise SMTPDataError(code, resp)
smtplib.SMTPDataError: (554, b'DT:SPM 163 smtp10,DsCowAA3h9_QbgZXI9_fCQ--.713S2 1460039376,please see http://mail.163.com/help/help_spam_16.htm?ip=117.114.147.187&hostid=smtp10&time=1460039376')

from email.mime.text import MIMEText
msg = MIMEText('hello，send by python...','plain','utf-8')
#发送邮箱地址
from_addr = 'test@163.com'
#邮箱授权码，非登陆密码
password = '123'
#收件箱地址
to_addr = '123456@qq.com'
#smtp服务器
smtp_server = 'smtp.163.com'
#发送邮箱地址
msg['From'] = from_addr
#收件箱地址
msg['To'] = to_addr
#主题
msg['Subject'] = 'the frist mail'
import smtplib
server = smtplib.SMTP(smtp_server,25)
server.set_debuglevel(1)
print(from_addr)
print(password)
server.login(from_addr,password)
server.sendmail(from_addr,[to_addr],msg.as_string())
server.quit()