-if (smtp_authenticated) argv[i++] = US"-MCA";
-if (smtp_peer_options & PEER_OFFERED_CHUNKING) argv[i++] = US"-MCK";
-if (smtp_peer_options & PEER_OFFERED_DSN) argv[i++] = US"-MCD";
-if (smtp_peer_options & PEER_OFFERED_PIPE) argv[i++] = US"-MCP";
-if (smtp_peer_options & PEER_OFFERED_SIZE) argv[i++] = US"-MCS";
-#ifdef SUPPORT_TLS
-if (smtp_peer_options & PEER_OFFERED_TLS)
- if (tls_out.active >= 0 || continue_proxy_cipher)
+if (f.smtp_authenticated) argv[i++] = US"-MCA";
+if (smtp_peer_options & OPTION_CHUNKING) argv[i++] = US"-MCK";
+if (smtp_peer_options & OPTION_DSN) argv[i++] = US"-MCD";
+if (smtp_peer_options & OPTION_PIPE) argv[i++] = US"-MCP";
+if (smtp_peer_options & OPTION_SIZE) argv[i++] = US"-MCS";
+#ifndef DISABLE_TLS
+if (smtp_peer_options & OPTION_TLS)
+ if (tls_out.active.sock >= 0 || continue_proxy_cipher)