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-rwxr-xr-xDocumentation/standards.perl17
1 files changed, 11 insertions, 6 deletions
diff --git a/Documentation/standards.perl b/Documentation/standards.perl
index 69568ceb..743cdee1 100755
--- a/Documentation/standards.perl
+++ b/Documentation/standards.perl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl -w
-use strict;
-# Copyright 2019-2021 all contributors <meta@public-inbox.org>
+use v5.12;
+# Copyright all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 
 print <<EOF;
@@ -11,11 +11,11 @@ Non-exhaustive list of standards public-inbox software attempts or
 intends to implement.  This list is intended to be a quick reference
 for hackers and users.
 
-Given the goals of interoperability and accessibility; strict
+Given the goals of interoperability and accessibility, strict
 conformance to standards is not always possible, but rather
 best-effort taking into account real-world cases.  In particular,
 "obsolete" standards remain relevant as long as clients and
-data exists.
+data using them exist.
 
 IETF RFCs
 ---------
@@ -66,8 +66,13 @@ my $rfcs = [
         2369 => 'URLs as Meta-Syntax for Core Mail List Commands',
         8058 => 'Signaling One-Click Functionality for List Email Headers',
 
-        # TODO: flesh this out
+        1081 => 'Post Office Protocol – Version 3',
+        1939 => 'Post Office Protocol – Version 3 (STD 53)',
+        2449 => 'POP3 extension mechanism',
+        2595 => 'STARTTLS for IMAP and POP3',
+        2384 => 'POP URL Scheme',
 
+        # TODO: flesh this out
 ];
 
 my @rfc_urls = qw(tools.ietf.org/html/rfc%d
@@ -102,6 +107,6 @@ Other relevant documentation
 Copyright
 ---------
 
-Copyright (C) 2019-2020 all contributors <meta@public-inbox.org>
+Copyright (C) all contributors <meta@public-inbox.org>
 License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 EOF