BUG/MINOR: mailers: negotiate SMTP, not ESMTP

As per issue #1552 the mailer code currently breaks on ESMTP multiline
responses. Let's negotiate SMTP instead.

Should be backported to 2.0.

diff --git a/src/mailers.c b/src/mailers.c
index 3d01d7532e9907093a13f0f52b623d0b5e4522a6..34eaa5bb640191df16a9758a055c93ac1a604ec4 100644 (file)
--- 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;
        }