No notification sent after ticket data change.

[polarfox@…]

Here is the trace..

15:42:51 Trac[web_ui] ERROR: Failure sending notification on change to ticket #58: 'NoneType' object has no attribute 'find' Traceback (most recent call last):

File "/opt/Python-2.3/lib/python2.3/site-packages/trac/ticket/web_ui.py", line 376, in _do_save

tn.notify(ticket, newticket=False, modtime=now)

File "/opt/Python-2.3/lib/python2.3/site-packages/trac/Notify.py", line 248, in notify

NotifyEmail.notify(self, ticket.id, subject)

File "/opt/Python-2.3/lib/python2.3/site-packages/trac/Notify.py", line 117, in notify

Notify.notify(self, resid)

File "/opt/Python-2.3/lib/python2.3/site-packages/trac/Notify.py", line 45, in notify

rcpts = self.get_recipients(resid)

File "/opt/Python-2.3/lib/python2.3/site-packages/trac/Notify.py", line 340, in get_recipients

if recipient.find('@') ≥ 0:

AttributeError: 'NoneType' object has no attribute 'find'

[Emmanuel Blot]

There is an issue with this bug description:
There is no Notify.py file in the current trunk.

Please update the ticket.

[polarfox@…]

Well I must have had the last Notify.py version :D It works now, thanks. But there is still something wrong with mails… I have to run an internal patch after every update. :)

[Emmanuel Blot]

It seems closely related to your SMTP config, so quite difficult to reproduce (if you're referring to the UTF-8 issue which has already been described in a previous ticket).