#下面邮件地址的smtp地址
mail_host = 'smtp.163.com'
#用来发邮件的邮箱,在发件人抬头显示(不然你的邮件会被当成是垃圾邮件)
mail_user = 'chy1559843332...(mail_host, 465)
File "/usr/local/python3/lib/python3.7/smtplib.py", line 251, in __init__
(code..., msg) = self.connect(host, port)
File "/usr/local/python3/lib/python3.7/smtplib.py", line 338, in...connect
(code, msg) = self.getreply()
File "/usr/local/python3/lib/python3.7/smtplib.py", line...修改为
smtplib.SMTP_SSL('smtp.163.com', 465)
之后在linux上执行python send.py,嗯,完美!