tvl-depot/third_party/public-inbox/0001-feat-always-set-the-List-ID-header-even-in-watch.patch
Vincent Ambo 91146b204f feat(3p/public-inbox): always set list-id when ingesting in watch
There is a code path in public-inbox that will (under certain
conditions) set the expected list-id as derived from the recipient
mail address (so in our case depot@tvl.su -> `List-ID: depot.tvl.su`).

However, when/how this triggers seems to be particular to the code
path taken based on certain config settings. I couldn't fully figure
it out, and to be honest I don't really know Perl, and I don't think
this warrants a super-high-effort investigation.

For that reason, this patches the appropriate line in
public-inbox-watch to always trigger this code path regardless of what
is going on with the email.

I tested this locally with a public-inbox config that does *not* have
a `listid` setting set, as that just adds an additional filter which
would be a no-op in this case. All emails are ingested correctly with
List-ID set.

There might be a better place to put this in (e.g. right before the
actual mail ingestion), if a Perl expert is interested in figuring
this out and considers it relevant, feel free to send a CL.

Note that this will not update old emails. Probably.

Change-Id: I4a8a42653aa2f408a85c9301a1ee3545f0e74eed
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7946
Tested-by: BuildkiteCI
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: flokli <flokli@flokli.de>
2023-01-29 11:10:54 +00:00

30 lines
987 B
Diff

From 1719e904acf19499209b16a8a008f55390a7b5e2 Mon Sep 17 00:00:00 2001
From: Vincent Ambo <mail@tazj.in>
Date: Sun, 29 Jan 2023 13:36:12 +0300
Subject: [PATCH] feat: always set the List-ID header even in -watch
Without bothering to figure out exactly how this code path is usually
triggered, always set a list ID when ingesting new emails in
public-inbox-watch.
---
lib/PublicInbox/Watch.pm | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/lib/PublicInbox/Watch.pm b/lib/PublicInbox/Watch.pm
index 3f6fe21..147971c 100644
--- a/lib/PublicInbox/Watch.pm
+++ b/lib/PublicInbox/Watch.pm
@@ -188,6 +188,10 @@ sub _remove_spam {
sub import_eml ($$$) {
my ($self, $ibx, $eml) = @_;
+ # TVL-specific: always set the list-id header, regardless of
+ # any of the other logic below.
+ PublicInbox::MDA->set_list_headers($eml, $ibx);
+
# any header match means it's eligible for the inbox:
if (my $watch_hdrs = $ibx->{-watchheaders}) {
my $ok;
--
2.39.0