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 3d01d75..34eaa5b 100644
--- a/src/mailers.c
+++ b/src/mailers.c
@@ -195,7 +195,7 @@
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;
}