favor Received: date over Date: header globally

The first Received: header is believable since it typically
hits the user's mail server and can be treated as relatively
trustworthy.  We still show the Date: in per-message (permalink)
views, which may expose users for having incorrect Date:
headers, but all the ISO YYYY-MM-DD dates we display will
match what we see.

1 files changed, 1 insertions, 7 deletions

diff --git a/lib/PublicInbox/View.pm b/lib/PublicInbox/View.pm
index aad67488..f811f4f0 100644
--- a/lib/PublicInbox/View.pm
+++ b/lib/PublicInbox/View.pm
@@ -6,7 +6,7 @@
 package PublicInbox::View;
 use strict;
 use warnings;
-use Date::Parse qw/str2time/;
+use PublicInbox::MsgTime qw(msg_timestamp);
 use PublicInbox::Hval qw/ascii_html obfuscate_addrs/;
 use PublicInbox::Linkify;
 use PublicInbox::MID qw/mid_clean id_compress mid_mime mid_escape/;
@@ -732,12 +732,6 @@ sub load_results {
         $srch->retry_reopen(sub { [ map { $_->mid; $_ } @$msgs ] });
 }
 
-sub msg_timestamp {
-        my ($hdr) = @_;
-        my $ts = eval { str2time($hdr->header('Date')) };
-        defined($ts) ? $ts : 0;
-}
-
 sub thread_results {
         my ($msgs, $srch) = @_;
         require PublicInbox::SearchThread;