There is a missing 'Translate(..)' in LSVTELL (1.5i) which may cause the
'quiet:' keyword in the postmasters list to be ignored if it was entered in
lower case. It may also be honoured depending on the path it takes in the
various execs. Anyway I recommend changing the keyword to uppercase until you
get 1.5j, unless you want to make the fix yourself (it's a very simple one).
Eric