Christian Ludwig <chrissicool@xxxxxxxxxxxxxx> writes:
> The SMTP protocol has both, the 'Reply-To' and the 'In-Reply-To' header
> fields. We only use the latter. To avoid confusion, rename the variable
> for it.
>
> Signed-off-by: Christian Ludwig <chrissicool@xxxxxxxxx>
> ---
Makes sense.
> git-send-email.perl | 38 +++++++++++++++++++-------------------
> 1 file changed, 19 insertions(+), 19 deletions(-)
>
> diff --git a/git-send-email.perl b/git-send-email.perl
> index edcc6d346..0c07f48d5 100755
> --- a/git-send-email.perl
> +++ b/git-send-email.perl
> @@ -166,13 +166,13 @@ my $re_encoded_word = qr/=\?($re_token)\?($re_token)\?($re_encoded_text)\?=/;
>
> # Variables we fill in automatically, or via prompting:
> my (@to,$no_to,@initial_to,@cc,$no_cc,@initial_cc,@bcclist,$no_bcc,@xh,
> - $initial_reply_to,$initial_subject,@files,
> + $initial_in_reply_to,$initial_subject,@files,
> $author,$sender,$smtp_authpass,$annotate,$use_xmailer,$compose,$time);
>
> my $envelope_sender;
>
> # Example reply to:
> -#$initial_reply_to = ''; #<20050203173208.GA23964@xxxxxxxxxx>';
> +#$initial_in_reply_to = ''; #<20050203173208.GA23964@xxxxxxxxxx>';
>
> my $repo = eval { Git->repository() };
> my @repo = $repo ? ($repo) : ();
> @@ -314,7 +314,7 @@ die __("--dump-aliases incompatible with other options\n")
> if !$help and $dump_aliases and @ARGV;
> $rc = GetOptions(
> "sender|from=s" => \$sender,
> - "in-reply-to=s" => \$initial_reply_to,
> + "in-reply-to=s" => \$initial_in_reply_to,
> "subject=s" => \$initial_subject,
> "to=s" => \@initial_to,
> "to-cmd=s" => \$to_cmd,
> @@ -676,7 +676,7 @@ if ($compose) {
>
> my $tpl_sender = $sender || $repoauthor || $repocommitter || '';
> my $tpl_subject = $initial_subject || '';
> - my $tpl_reply_to = $initial_reply_to || '';
> + my $tpl_in_reply_to = $initial_in_reply_to || '';
>
> print $c <<EOT1, Git::prefix_lines("GIT: ", __ <<EOT2), <<EOT3;
> From $tpl_sender # This line is ignored.
> @@ -689,7 +689,7 @@ Clear the body content if you don't wish to send a summary.
> EOT2
> From: $tpl_sender
> Subject: $tpl_subject
> -In-Reply-To: $tpl_reply_to
> +In-Reply-To: $tpl_in_reply_to
>
> EOT3
> for my $f (@files) {
> @@ -736,7 +736,7 @@ EOT3
> quote_subject($subject, $compose_encoding) .
> "\n";
> } elsif (/^In-Reply-To:\s*(.+)\s*$/i) {
> - $initial_reply_to = $1;
> + $initial_in_reply_to = $1;
> next;
> } elsif (/^From:\s*(.+)\s*$/i) {
> $sender = $1;
> @@ -872,16 +872,16 @@ sub expand_one_alias {
> @initial_cc = process_address_list(@initial_cc);
> @bcclist = process_address_list(@bcclist);
>
> -if ($thread && !defined $initial_reply_to && $prompting) {
> - $initial_reply_to = ask(
> +if ($thread && !defined $initial_in_reply_to && $prompting) {
> + $initial_in_reply_to = ask(
> __("Message-ID to be used as In-Reply-To for the first email (if any)? "),
> default => "",
> valid_re => qr/\@.*\./, confirm_only => 1);
> }
> -if (defined $initial_reply_to) {
> - $initial_reply_to =~ s/^\s*<?//;
> - $initial_reply_to =~ s/>?\s*$//;
> - $initial_reply_to = "<$initial_reply_to>" if $initial_reply_to ne '';
> +if (defined $initial_in_reply_to) {
> + $initial_in_reply_to =~ s/^\s*<?//;
> + $initial_in_reply_to =~ s/>?\s*$//;
> + $initial_in_reply_to = "<$initial_in_reply_to>" if $initial_in_reply_to ne '';
> }
>
> if (!defined $smtp_server) {
> @@ -901,7 +901,7 @@ if ($compose && $compose > 0) {
> }
>
> # Variables we set as part of the loop over files
> -our ($message_id, %mail, $subject, $reply_to, $references, $message,
> +our ($message_id, %mail, $subject, $in_reply_to, $references, $message,
> $needs_confirm, $message_num, $ask_default);
>
> sub extract_valid_address {
> @@ -1310,9 +1310,9 @@ Message-Id: $message_id
> if ($use_xmailer) {
> $header .= "X-Mailer: git-send-email $gitversion\n";
> }
> - if ($reply_to) {
> + if ($in_reply_to) {
>
> - $header .= "In-Reply-To: $reply_to\n";
> + $header .= "In-Reply-To: $in_reply_to\n";
> $header .= "References: $references\n";
> }
> if (@xh) {
> @@ -1489,8 +1489,8 @@ EOF
> return 1;
> }
>
> -$reply_to = $initial_reply_to;
> -$references = $initial_reply_to || '';
> +$in_reply_to = $initial_in_reply_to;
> +$references = $initial_in_reply_to || '';
> $subject = $initial_subject;
> $message_num = 0;
>
> @@ -1700,9 +1700,9 @@ foreach my $t (@files) {
>
> # set up for the next message
> if ($thread && $message_was_sent &&
> - ($chain_reply_to || !defined $reply_to || length($reply_to) == 0 ||
> + ($chain_reply_to || !defined $in_reply_to || length($in_reply_to) == 0 ||
> $message_num == 1)) {
> - $reply_to = $message_id;
> + $in_reply_to = $message_id;
> if (length $references > 0) {
> $references .= "\n $message_id";
> } else {
