APPENDDEF(`conf_sendmail_ENVDEF', `-DSTARTTLS')
APPENDDEF(`conf_sendmail_ENVDEF', `-D_FFR_TLS_O_T')
APPENDDEF(`conf_sendmail_ENVDEF', `-D_FFR_TLS_1')
APPENDDEF(`conf_sendmail_ENVDEF', `-D_FFR_TLS_TOREK')
APPENDDEF(`conf_sendmail_LIBS', `-lssl -lcrypto')