From 930d2dc63e04c652e3b64cc7f3b3a7d377637065 Mon Sep 17 00:00:00 2001 From: Eric Wong Date: Thu, 9 Jun 2022 17:53:53 +0000 Subject: view: do not escape first `@' in mailto: URLs It's probably not a perfect match for RFC 6068 atm, but perfect is the enemy of good. Reported-by: Moritz Poldrack Link: https://public-inbox.org/meta/CKJSWGSZFKMX.3VUSIYE955Z9X@Archetype/ --- lib/PublicInbox/Reply.pm | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'lib/PublicInbox/Reply.pm') diff --git a/lib/PublicInbox/Reply.pm b/lib/PublicInbox/Reply.pm index d96fadfc..592dfb62 100644 --- a/lib/PublicInbox/Reply.pm +++ b/lib/PublicInbox/Reply.pm @@ -1,10 +1,10 @@ -# Copyright (C) 2014-2021 all contributors +# Copyright (C) all contributors # License: AGPL-3.0+ # For reply instructions and address generation in WWW UI package PublicInbox::Reply; use strict; -use warnings; +use v5.10.1; use URI::Escape qw/uri_escape_utf8/; use PublicInbox::Hval qw(ascii_html obfuscate_addrs mid_href); use PublicInbox::Address; @@ -81,7 +81,6 @@ sub mailto_arg_link { # no $subj for $href below } else { push @arg, "--to=$to"; - $to = uri_escape_utf8($to); $subj = uri_escape_utf8($subj); } my @cc = sort values %$cc; @@ -106,6 +105,10 @@ sub mailto_arg_link { # anyways. return (\@arg, '', $reply_to_all) if $obfs; + # keep `@' instead of using `%40' for RFC 6068 + utf8::encode($to); + $to =~ s!([^A-Za-z0-9\-\._~\@])!$URI::Escape::escapes{$1}!ge; + # order matters, Subject is the least important header, # so it is last in case it's lost/truncated in a copy+paste my $href = "mailto:$to?In-Reply-To=$irt${cc}&Subject=$subj"; -- cgit v1.2.3-24-ge0c7