Add "Auto-Submitted: auto-generated" line to sudo mail for rfc 3834.

diff --git a/logging.c b/logging.c
index 2ec1390baaccf043c13afefe2bc19960a101e6eb..a6c773a366e7011a69b354a7ddc70b50811b5fd5 100644 (file)
--- a/logging.c
+++ b/logging.c
@@ -512,8 +512,8 @@ send_mail(line)
     mail = fdopen(pfd[1], "w");
 
     /* Pipes are all setup, send message via sendmail. */
-    (void) fprintf(mail, "To: %s\nFrom: %s\nSubject: ",
-       def_mailto, user_name);
+    (void) fprintf(mail, "To: %s\nFrom: %s\nAuto-Submitted: %s\nSubject: ",
+       def_mailto, user_name, "auto-generated");
     for (p = def_mailsub; *p; p++) {
        /* Expand escapes in the subject */
        if (*p == '%' && *(p+1) != '%') {