user/dev discussion of public-inbox itself
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From: Eric Wong <>
Subject: [PATCH] lei -f reply: fix Cc: header combining
Date: Sun, 26 Sep 2021 01:42:06 +0000	[thread overview]
Message-ID: <> (raw)

When combining lines from To: and Cc: headers, ", " needs to be
used to separate them.
 lib/PublicInbox/ | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/PublicInbox/ b/lib/PublicInbox/
index 34612711..1f002ccd 100644
--- a/lib/PublicInbox/
+++ b/lib/PublicInbox/
@@ -96,10 +96,11 @@ sub quote_hdr_buf ($$) {
 	for my $f (qw(To Cc)) {
 		for my $v ($eml->header_raw($f)) {
 			next if $v !~ /\S/;
-			$cc .= $v;
+			$cc .= ", $v";
 			$to //= $v;
+	substr($cc, 0, 2, ''); # s/^, //;

                 reply	other threads:[~2021-09-26  1:42 UTC|newest]

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