SMTPDataError: (550, 'Does not like recipient,your mail is rejected!')

[admin]

How to Reproduce

While doing a POST operation on /discussion/forum/1, Trac issued an internal error.

(please provide additional details here)

Request parameters:

{'__FORM_TOKEN': u'66a8bde66f28a250b6f853f5',
 'author': u'admin',
 'body': u'\u6211\u4eec\u516c\u53f8\u7684Android\u4e66\u7c4d\u6709\u54ea\u4e9b\uff1f',
 'discussion_action': u'post-add',
 'forum': u'1',
 'subject': u'\u6211\u4eec\u516c\u53f8\u7684Android\u4e66\u7c4d\u6709\u54ea\u4e9b\uff1f',
 'submit': u'Submit',
 'subscribe': u'0',
 'subscribers': u'liweikui@routerd.com'}

User agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; 360SE)

System Information

Trac	0.12
Genshi	0.7dev-r1134
pysqlite	2.4.1
Python	2.6.4 (r264:75708, Oct 26 2009, 08:23:19) [MSC v.1500 32 bit (Intel)]
setuptools	0.6c11
SQLite	3.5.9
Subversion	1.6.6 (r40053)
jQuery	1.4.2

Enabled Plugins

tracaccountmanager	0.2.1dev-r7737
tracdiscussion	0.7

Python Traceback

Traceback (most recent call last):
  File "c:\docume~1\admini~1\locals~1\temp\easy_install-oh4vi6\Trac-0.12-py2.6-win32.egg.tmp\trac\web\main.py", line 513, in _dispatch_request
    dispatcher.dispatch(req)
  File "c:\docume~1\admini~1\locals~1\temp\easy_install-oh4vi6\Trac-0.12-py2.6-win32.egg.tmp\trac\web\main.py", line 235, in dispatch
    resp = chosen_handler.process_request(req)
  File "build\bdist.win32\egg\tracdiscussion\core.py", line 108, in process_request
    template, data = api.process_discussion(context)
  File "build\bdist.win32\egg\tracdiscussion\api.py", line 245, in process_discussion
    self._do_actions(context, actions)
  File "build\bdist.win32\egg\tracdiscussion\api.py", line 964, in _do_actions
    listener.topic_created(context, context.topic)
  File "build\bdist.win32\egg\tracdiscussion\notification.py", line 209, in topic_created
    notifier.notify(context, forum, topic, None)
  File "build\bdist.win32\egg\tracdiscussion\notification.py", line 67, in notify
    NotifyEmail.notify(self, id, subject)
  File "c:\docume~1\admini~1\locals~1\temp\easy_install-oh4vi6\Trac-0.12-py2.6-win32.egg.tmp\trac\notification.py", line 324, in notify
    Notify.notify(self, resid)
  File "c:\docume~1\admini~1\locals~1\temp\easy_install-oh4vi6\Trac-0.12-py2.6-win32.egg.tmp\trac\notification.py", line 226, in notify
    self.send(torcpts, ccrcpts)
  File "build\bdist.win32\egg\tracdiscussion\notification.py", line 136, in send
    NotifyEmail.send(self, to_recipients, cc_recipients, header)
  File "c:\docume~1\admini~1\locals~1\temp\easy_install-oh4vi6\Trac-0.12-py2.6-win32.egg.tmp\trac\notification.py", line 469, in send
    msg.as_string())
  File "c:\docume~1\admini~1\locals~1\temp\easy_install-oh4vi6\Trac-0.12-py2.6-win32.egg.tmp\trac\notification.py", line 119, in send_email
    self.email_sender.send(from_addr, recipients, message)
  File "c:\docume~1\admini~1\locals~1\temp\easy_install-oh4vi6\Trac-0.12-py2.6-win32.egg.tmp\trac\notification.py", line 163, in send
    server.sendmail(from_addr, recipients, message)
  File "E:\trac\Python2.6\lib\smtplib.py", line 713, in sendmail
    raise SMTPDataError(code, resp)
SMTPDataError: (550, 'Does not like recipient,your mail is rejected!')

[admin]

Other information about this problem: When I crate post in English,It's all right,there is no this problem. But when I crate post in Chinese, this problem appears.I must use Chinese.

[Radek Bartoň]

The error message seems like STMP server spam rejection. Please, confirm or deny.

[Radek Bartoň]

The error e-mail message would tell me more. Please attach it.

[Radek Bartoň]

Ping? Could you please attach the rejected e-mail message?