-writing data block fd=6 size=sss timeout=0
-writing data block fd=6 size=sss timeout=0
-writing data block fd=6 size=sss timeout=0
+writing data block fd=dddd size=sss timeout=0
+cannot use sendfile for body: spoolfile not wireformat
+writing data block fd=dddd size=sss timeout=0
+writing data block fd=dddd size=sss timeout=0