Special symbolic names

A few special symbolic names may be used in option values in, as well as in recipes. (These names tend to correspond to former, now obsolete, MTA Tailor options; as such, while the MTA Tailor options per se no longer exist for purposes of setting directory locations, file names, or values, these corresponding  special symbolic names can also still generally be used in MTA contexts, where they now are interpreted as having values relative to SERVERROOT.) IMTA_ROOT:   -&#x3e; &#x3c;serverroot&#x3e; "/" IMTA_LIB:    -&#x3e; &#x3c;serverroot&#x3e; "/lib/" IMTA_BIN:    -&#x3e; &#x3c;serverroot&#x3e; "/lib" IMTA_TABLE:  -&#x3e; &#x3c;configroot&#x3e; "/" IMTA_PROGRAM: -&#x3e; &#x3c;dataroot&#x3e; "/site-programs/" IMTA_DL:     -&#x3e; &#x3c;dataroot&#x3e; "/dl/" IMTA_LOG:    -&#x3e; &#x3c;dataroot&#x3e; "/log/" IMTA_QUEUE:  -&#x3e; &#x3c;dataroot&#x3e; "/queue/" IMTA_HTTP:   -&#x3e; &#x3c;dataroot&#x3e; "/www/" IMTA_HOST:   -&#x3e; local.hostname IMTA_DEFAULTDOMAIN -&#x3e; service.defaultdomain IMTA_LIBUTIL -&#x3e; &#x3c;serverroot&#x3e; "/lib/libimtautil.so" IMTA_LIBMAP  -&#x3e; &#x3c;serverroot&#x3e; "/lib/libimtamap.so" IMTA_TMP     -&#x3e; tmpdir IMTA_LANG    -&#x3e; langdir IMTA_VERIFY_RETURN -&#x3e; return_verify IMTA_RETURN_CLEANUP_PERIOD -&#x3e; return_cleanup_period IMTA_RETURN_SPLIT_PERIOD -&#x3e; return_split_period The SERVERROOT value is used to construct the DATAROOT value (either SERVERROOT or SERVERROOT )  and CONFIGROOT value (either  SERVERROOT  or SERVERROOT ).

See also:
 * Recipe language
 * MTA Tailor options
 * Configuration syntax