diff --git a/ba/ba7100.cpp b/ba/ba7100.cpp
index c740c2b6b..184181b90 100755
--- a/ba/ba7100.cpp
+++ b/ba/ba7100.cpp
@@ -639,7 +639,7 @@ void TMailer_mask::scan_dir(const TFilename& dir, TMail_messages& box) const
   FOR_EACH_ARRAY_ROW(msg, r, row)
   {
     const int size = fsize(*row);
-    if (size > 128 && size < 48*1024)
+    if (size > 64 && size < 48*1024)
     {
       char* buffer = text.get_buffer(size);
       TScanner scanner(*row);