--- file_not_specified_in_diff	
+++ file_not_specified_in_diff	
@@ -, +, @@ 
--- ssmtp-2.64/ssmtp.c  2009-11-23 10:55:11.000000000 +0100
+++ ssmtp.c     2013-10-30 13:43:30.000000000 +0100
@@ -433,7 +433,7 @@ 
        (void)fprintf(stderr, "*** from_strip(): str = [%s]\n", str);
 #endif
-       if(strncmp("From:", str, 5) == 0) {
+       if(strncasecmp("From:", str, 5) == 0) {
                str += 5;
        }