sys/lib/tls/README

   1 By convention, the owner of a file here defines the policy for
   2 adding entries;  please send email to request additions, so that
   3 some consistency can be maintained.
   4
   5 Thus, the postmaster will maintain in /sys/lib/tls/mail the thumbprint,
   6 i.e. the SHA-1 checksum of the mail server's X.509 certificate, for
   7 services that are locally considered trusted for IMAPS.
   8
   9 SEE ALSO
  10 okThumbprint(2)
  11 sha1sum(1)
  12 /public/certs