if (cbinfo->certificate == NULL)
return OK;
-if (Ustrstr(cbinfo->certificate, US"tls_sni"))
+if (Ustrstr(cbinfo->certificate, US"tls_sni") ||
+ Ustrstr(cbinfo->certificate, US"tls_in_sni") ||
+ Ustrstr(cbinfo->certificate, US"tls_out_sni")
+ )
reexpand_tls_files_for_sni = TRUE;
if (!expand_check(cbinfo->certificate, US"tls_certificate", &expanded))