- if (smtp_write_command(&outblock, FALSE, "%s %s\r\n", lmtp? "LHLO" : "EHLO",
- helo_data) < 0)
+ /* For SMTPS we need to wait for the initial OK response.
+ Also, it seems likely that a server not supporting STARTTLS is broken
+ enough to perhaps not support EHLO. */
+ if (smtps)
+ {
+ if (!smtp_read_response(&inblock, buffer, sizeof(buffer), '2',
+ ob->command_timeout)) goto RESPONSE_FAILED;
+ if (esmtp)
+ greeting_cmd = "EHLO";
+ else
+ {
+ greeting_cmd = "HELO";
+ DEBUG(D_transport)
+ debug_printf("not sending EHLO (host matches hosts_avoid_esmtp)\n");
+ }
+ }
+
+ if (smtp_write_command(&outblock, FALSE, "%s %s\r\n",
+ lmtp? "LHLO" : greeting_cmd, helo_data) < 0)