Add a note about the mime-type

diff --git a/README.SUBMITTING_PATCH b/README.SUBMITTING_PATCH
index 900d2cd318c59321749b46e3f33b656e43e385fd..adb0e6807b1a9862470c5eb652da934416d4c4a1 100644 (file)
--- a/README.SUBMITTING_PATCH
+++ b/README.SUBMITTING_PATCH
@@ -88,6 +88,11 @@ If you are patching PEAR, send the patch to pear-dev@lists.php.net.
 
 Please add the prefix "[PATCH]" to your email subject and make sure
 to include the patch as a MIME attachment even if it is short. 
+
+NOTE: only MIME attachements of type 'text/*' are accepted. The
+      easiest way to acclomplish this, is to make the extension
+      '.txt'.
+
 Test scripts should be included in the same email.
 Explain what has been fixed/added/changed by your patch.