Treat ECONNREFUSED the same as ETIMEDOUT

After an SMTP connection attempt times out, qmail-remote records
the relevant IP address.  If the same address fails again (after
at least two minutes with no intervening successful connections),
qmail-remote assumes that further attempts will fail for at least
another hour.

1 files changed, 7 insertions, 0 deletions

diff --git a/error.c b/error.c
index d51304f..e705cf4 100644
--- a/error.c
+++ b/error.c
@@ -93,3 +93,10 @@ EACCES;
 #else
 -13;
 #endif
+
+int error_refused =
+#ifdef ECONNREFUSED
+ECONNREFUSED;
+#else
+-14;
+#endif