Description of Problem:  Evolution segfaults when I select a message,
right-click on it, and select "Mark as Read" or "Mark as Unread" from the menu.


Version-Release number of selected component (if applicable): 1.0.8-9


How Reproducible: always


Steps to Reproduce:
1. Select a message.
2. Right click and select "Mark as Unread"
3. Segfault.

Additional Information:
Interestingly, this only happens when I select "Mark as foo" from the right
click pop-up menu.  If I go up to the top menu and select Edit -> Mark as Read,
then things work fine.  Also, the keyboard shortcuts for marking as read and
unread (Ctrl-K and Shift-Ctrl-K) work fine too.