CODEWITHSUNDEEP
emailoutlooksmtp
sun
sun

Reputation: 95

outlook mailbox SMTPDataError 550 delivery result banner

I was using smtp service of outlook mailbox in my web app. And it worked well in last several days. However a sudden error occured during a usual test:

File "/usr/lib/python3.4/smtplib.py", line 799, in sendmail
   raise SMTPDataError(code, resp)
smtplib.SMTPDataError: (550, b'5.3.4 554-554 5.2.0 STOREDRV.Deliver;delivery result banner')

During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/lib/python3.4/threading.py", line 920, in _bootstrap_inner
  self.run()
File "/usr/lib/python3.4/threading.py", line 868, in run
  self._target(*self._args, **self._kwargs)
File "/home/lancecopper/code/python/flasky/app/email.py", line 9, in send_async_email
  mail.send(msg)
File "/home/lancecopper/code/flasky/venv/lib/python3.4/site-packages/flask_mail.py", line 492, in send
  message.send(connection)
File "/home/lancecopper/code/flasky/venv/lib/python3.4/site-packages/flask_mail.py", line 152, in __exit__
  self.host.quit()
File "/usr/lib/python3.4/smtplib.py", line 867, in quit
  res = self.docmd("quit")
File "/usr/lib/python3.4/smtplib.py", line 403, in docmd
  self.putcmd(cmd, args)
File "/usr/lib/python3.4/smtplib.py", line 349, in putcmd
  self.send(str)
File "/usr/lib/python3.4/smtplib.py", line 341, in send
  raise SMTPServerDisconnected('please run connect() first')
smtplib.SMTPServerDisconnected: please run connect() first

I have little knowledge about underlining mechanism of smtp. Can anybody give me some clue about this kind of error.

By the way, I'm a poor guy living inside GFW(Great Firewall of China).Would it be possible that the error above was caused by interruption of GFW?

Upvotes: 2

Views: 6856

Answers (1)

Kevin
Kevin

Reputation: 31

I encountered this issues when using mutt to.

login your account and verify mobile phone number and check it again. You may got message like on your phone:

[TLSG] Microsoft 访问代码:2130

Upvotes: 3

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