s/Delivered\s+\d+/Delivered nnn/;
+ # ======== Values in spool space failure message ========
+ s/space=\d+ inodes=[+-]?\d+/space=xxxxx inodes=xxxxx/;
+
+
# ======== Filter sizes ========
# The sizes of filter files may vary because of the substitution of local
# filenames, logins, etc.