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-rw-r--r--fetchmail.man5
1 files changed, 3 insertions, 2 deletions
diff --git a/fetchmail.man b/fetchmail.man
index 495a60e3..69aa887f 100644
--- a/fetchmail.man
+++ b/fetchmail.man
@@ -474,8 +474,9 @@ Also see \-\-sslcert above.
(Keyword: sslproto)
.br
Forces an SSL/TLS protocol. Possible values are \fB''\fP,
-\&'\fBSSL2\fP', '\fBSSL23\fP', (use of these two values is discouraged
-and should only be used as a last resort) \&'\fBSSL3\fP', and
+\&'\fBSSL23\fP' (note however that fetchmail, since v6.3.20, prohibits
+negotiation of SSLv2 -- it has been deprecated for 15 years and is
+insecure), \&'\fBSSL3\fP', and
\&'\fBTLS1\fP'. The default behaviour if this option is unset is: for
connections without \-\-ssl, use \&'\fBTLS1\fP' so that fetchmail will
opportunistically try STARTTLS negotiation with TLS1. You can configure