API was removed, so update to use the newer ones.
JH/14 Bug 1891: Close the log file if receiving a non-smtp message, without
- any timeout set, is taking a long time. Previous we would hang on to a
+ any timeout set, is taking a long time. Previously we would hang on to a
rotated logfile "forever" if the input was arriving with long gaps
(a previous attempt to fix addressed lack, for a long time, of initial
input).