if (*queue_name)
g = string_append(g, 2, US" Q=", queue_name);
-#ifdef EXPERIMENTAL_SRS
+#ifdef EXPERIMENTAL_SRS_ALT
if(addr->prop.srs_sender)
g = string_append(g, 3, US" SRS=<", addr->prop.srs_sender, US">");
#endif
if(addr->prop.errors_address)
return_path = addr->prop.errors_address;
-#ifdef EXPERIMENTAL_SRS
+#ifdef EXPERIMENTAL_SRS_ALT
else if (addr->prop.srs_sender)
return_path = addr->prop.srs_sender;
#endif
if(addr->prop.errors_address)
return_path = addr->prop.errors_address;
-#ifdef EXPERIMENTAL_SRS
+#ifdef EXPERIMENTAL_SRS_ALT
else if(addr->prop.srs_sender)
return_path = addr->prop.srs_sender;
#endif