From 99df397766208df47532f05c8eec46695933295a Mon Sep 17 00:00:00 2001
From: root <root@bombadil.infradead.org>
Date: Thu, 25 Jan 2024 06:23:51 -0800
Subject: [PATCH] line limit 4096 for smtp

Otherwise mailman gets upset because it unwraps headers onto a single
line and then Exim won't accept them, so everyone bounces.
---
 master | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/master b/master
index 163faea..b0ba099 100644
--- a/master
+++ b/master
@@ -429,6 +429,7 @@ begin transports
 remote_smtp:
   driver = smtp
   port = ${if eq{$domain}{rfs.dyndns.infradead.org}{587}{25}}
+  message_linelength_limit = 4096
 .ifdef DKIM_SELECTOR
   dkim_selector = DKIM_SELECTOR
   dkim_private_key = CONFDIR/$dkim_selector.pem
@@ -440,6 +441,7 @@ remote_smtp:
 verp_smtp:
   driver = smtp
   port = ${if eq{$domain}{rfs.dyndns.infradead.org}{587}{25}}
+  message_linelength_limit = 4096
   return_path = ${local_part:$return_path}+$original_local_part=$original_domain@${domain:$return_path}
   max_rcpt = 1
   headers_remove = Errors-To
-- 
2.50.1