+04Oct01=======================================================================
+1. allow a residence time of (default) 2 days before actually deleting a msg.
+2. reduce the number R: lines on a bull from a bbs to 2 (the origin and the
+last port of call).
+3. ignore deleted messages for queuing purposes
+4. store deleted status across restarts!
03Oct01=======================================================================
1. don't allow @WWW to become a 'TO' field...
2. handle @gb7tlh.#35.eu type addresses as well