AttributeError: 'NotificationSystem' object has no attribute 'send_email'

[wandi.ms@…]

How to Reproduce

While doing a POST operation on /admin/accounts/users, Trac issued an internal error.

AttributeError: 'NotificationSystem' object has no attribute 'send_email

Request parameters:

{'__FORM_TOKEN': u'440cd2dc2d804e108a4845fb',
 'cat_id': u'accounts',
 'panel_id': u'users',
 'path_info': None,
 'remove': u'Remove selected accounts',
 'sel': u'user.1'}

User Agent was: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6

System Information

Trac	0.11.5
Python	2.6.4 (r264:75706, Dec 7 2009, 18:45:15) [GCC 4.4.1]
setuptools	0.6c9
SQLite	3.6.16
pysqlite	2.4.1
Genshi	0.5.1
Pygments	1.0
jQuery:	1.3.2

Python Traceback

Traceback (most recent call last):
  File "/usr/lib/python2.6/dist-packages/trac/web/main.py", line 444, in _dispatch_request
    dispatcher.dispatch(req)
  File "/usr/lib/python2.6/dist-packages/trac/web/main.py", line 205, in dispatch
    resp = chosen_handler.process_request(req)
  File "/usr/lib/python2.6/dist-packages/trac/admin/web_ui.py", line 114, in process_request
    path_info)
  File "build/bdist.linux-i686/egg/acct_mgr/admin.py", line 117, in render_admin_panel
    return self._do_users(req)
  File "build/bdist.linux-i686/egg/acct_mgr/admin.py", line 200, in _do_users
    self.account_manager.delete_user(account)
  File "build/bdist.linux-i686/egg/acct_mgr/api.py", line 177, in delete_user
    self._notify('deleted', user)
  File "build/bdist.linux-i686/egg/acct_mgr/api.py", line 253, in _notify
    getattr(l, func)(*args)
  File "build/bdist.linux-i686/egg/acct_mgr/notification.py", line 51, in user_deleted
    notifier.notify(username, 'Deleted User')
  File "build/bdist.linux-i686/egg/acct_mgr/notification.py", line 90, in notify
    NotifyEmail.notify(self, username, subject)
  File "/usr/lib/python2.6/dist-packages/trac/notification.py", line 241, in notify
    Notify.notify(self, resid)
  File "/usr/lib/python2.6/dist-packages/trac/notification.py", line 135, in notify
    self.send(torcpts, ccrcpts)
  File "build/bdist.linux-i686/egg/acct_mgr/notification.py", line 164, in send
    NotificationSystem(self.env).send_email(msg['From'], recipients,
AttributeError: 'NotificationSystem' object has no attribute 'send_email'

[Remy Blank]

PluginIssue (​th:AccountManagerPlugin).