Bug 270405

Version:           Git (master) (using KDE 4.6.1) 
OS:                Linux

When I look my KMail folder list, I can see some "mail folders" that clearly are not mail folders. Navigating to them carries unpredictable consequences.

1. Tags folder. Everything that has a tag is there. When I update my birthdays using the Facebook resource, I get a mail folder with ~300 Birthdays. When I try to navigate there, I get nothing but an Akonadi process eating all of my CPU.
2. Bookmarks folder. All of my bookmarks appear in my mail list, as if they were mail folders. When I try to navigate there I get nothing.

Reproducible: Always

Steps to Reproduce:
1. Run a recent KMail git snapshot.
2. Add the Akonadi Bookmarks resource, the Akonadi Facebook resource, the Birthdays resource and the Tags resource.
3. Sync Facebook, and restart Akonadi.

You'll see all of those bogus mail folders. 

Actual Results:  
I get bogus mail folders.

Expected Results:  
Birthdays or bookmarks aren't mail. They shouldn't appear!