Resizing mailbox list columns

[filos <filosnet inwind it>]

Hi,
I've just installed Balsa 2.0.7 for the first time (I'm using Sylpheed claws now)
together with Gnome 2.2.
Is there a way to resize te mailboxes list columns ?
It should be possible to do that, I have 37 folders and I'd like to
view their name completely!
Any help ?

thanks

filos