+ { "move", DT_QUAD, R_NONE, OPT_MOVE, M_NO },
+@@ -2570,6 +2579,10 @@
+ ** This variable contains the name of either a directory, or a file which
+ ** contains trusted certificates for use with OpenSSL.
+ ** (S/MIME only)
++ ** .pp
++ ** \fBNote:\fP On Debian systems, this defaults to the first existing file in
++ ** the following list: ~/.smime/ca-certificates.crt ~/.smime/ca-bundle.crt
++ ** /etc/ssl/certs/ca-certificates.crt.
+ */
+ { "smime_certificates", DT_PATH, R_NONE, UL &SmimeCertificates, 0 },
+ /*
+@@ -2776,6 +2789,9 @@
+ ** .ts
+ ** set smtp_authenticators="digest-md5:cram-md5"
+ ** .te
++ ** .pp
++ ** \fBNote:\fP On Debian systems, this variable defaults to the example
++ ** mentioned. This file is managed by the ``ca-certificates'' package.
+ */
+ # endif /* USE_SASL */
+ { "smtp_pass", DT_STR, R_NONE, UL &SmtpPass, UL 0 },
+@@ -2823,6 +2839,9 @@