#19037: adjust file times *before* moving maildir files into place.

This avoids race conditions when other programs are monitoring
the maildir directory.  Patch by janzert.
diff --git a/Misc/NEWS b/Misc/NEWS
index 7f4ef60..3c44f00 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -32,6 +32,10 @@
 Library
 -------
 
+- Issue #19037: The mailbox module now makes all changes to maildir files
+  before moving them into place, to avoid race conditions with other programs
+  that may be accessing the maildir directory.
+
 - Issue #14984: On POSIX systems, when netrc is called without a filename
   argument (and therefore is reading the user's $HOME/.netrc file), it now
   enforces the same security rules as typical ftp clients: the .netrc file must