--- build/src/mn-mailbox-properties-dialog.c.orig	2011-12-04 16:49:19.993956628 +0100
+++ build/src/mn-mailbox-properties-dialog.c	2011-12-09 01:44:12.648751032 +0100
@@ -407,7 +409,7 @@
 				  "delay_scale", &selfp->delay_scale,
 				  NULL);
 
-    gtk_window_set_resizable(GTK_WINDOW(self), FALSE);
+    gtk_window_set_resizable(GTK_WINDOW(self), TRUE);
 
     if (selfp->dialog_parent)
       gtk_window_set_transient_for(GTK_WINDOW(self), selfp->dialog_parent);