As per issue #1552 the mailer code currently breaks on ESMTP multiline
responses. Let's negotiate SMTP instead.
Should be backported to 2.0.
---
src/mailers.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/mailers.c b/src/mailers.c
index 3d01d7532..34eaa5bb6 100644
--- a/src/mailers.c
+++ b/src/mailers.c
@@ -195,7 +195,7 @@ static int enqueue_one_email_alert(struct proxy *p, struct
server *s,
goto error;
{
- const char * const strs[4] = { "EHLO ",
p->email_alert.myhostname, "\r\n" };
+ const char * const strs[4] = { "HELO ",
p->email_alert.myhostname, "\r\n" };
if (!add_tcpcheck_send_strs(&alert->rules, strs))
goto error;
}
--
2.17.1