teach qmail.c to support greylisting

1 files changed, 1 insertions, 0 deletions

diff --git a/qmail.c b/qmail.c
index 51883e1..476c788 100644
--- a/qmail.c
+++ b/qmail.c
@@ -122,6 +122,7 @@ struct qmail *qq;
     case 65: /* fall through */
     case 66: /* fall through */
     case 62: return "Zqq trouble creating files in queue (#4.3.0)";
+    case 70: return "Zgreylisting in progress; please try again in 00:05:00 (#4.3.0)";
     case 71: return "Zmail server temporarily rejected message (#4.3.0)";
     case 72: return "Zconnection to mail server timed out (#4.4.1)";
     case 73: return "Zconnection to mail server rejected (#4.4.1)";