Please describe the problem:
I can subscribe to news groups (after creating an nntp account of course), but I cannot delete any group. When I click on a given group and choose the delete action, a dialog box appears with the question if I'm sure to delete it, and when I answer 'yes' nothing happens. The group remains undeleted.

Steps to reproduce:
1. create an nntp account
2. subscribe to a newsgroup
3. try to delete the group


Actual results:
Nothing at all, the group remains undeleted.

Expected results:
The group selected for deletion should actually be deleted and it should no longer appear in the news account 'box', shouldn't it?

Does this happen every time?
Yes, it happens always.

Other information:
I think the news-group part of evolution is generally unstable and causes occasional crashes. I've had a few evolution crashes while using the news reader component so far.