Defined in 3 files as a variable:
- external/ibm-public/postfix/dist/src/global/mail_params.c, line 277 (as a variable)
- external/ibm-public/postfix/dist/src/proxymap/proxymap.c, line 259 (as a variable)
- external/ibm-public/postfix/dist/src/smtpd/smtpd_check.c, line 5472 (as a variable)