From d965362c0d1633423a88e644b4e620bd22f8ef06 Mon Sep 17 00:00:00 2001
From: Luna Simons <luna@bddvlpr.com>
Date: Fri, 3 Apr 2026 10:22:59 +0200
Subject: [PATCH] nixos/roundcube: increase client_max_body_size for
 maxAttachmentSize

---
 nixos/modules/services/mail/roundcube.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/nixos/modules/services/mail/roundcube.nix b/nixos/modules/services/mail/roundcube.nix
index fe1eacafebbd..9a6ca6fa9635 100644
--- a/nixos/modules/services/mail/roundcube.nix
+++ b/nixos/modules/services/mail/roundcube.nix
@@ -190,6 +190,7 @@ in
             priority = 1100;
             extraConfig = ''
               add_header Cache-Control 'public, max-age=604800, must-revalidate';
+              client_max_body_size ${toString cfg.maxAttachmentSize};
             '';
           };
           locations."~ ^/(SQL|bin|config|logs|temp|vendor)/" = {