From 9fb3edb8332936a19eada649fbc0f6ab1de09ccf Mon Sep 17 00:00:00 2001
From: Alejandro Soto <alejandro@34project.org>
Date: Sat, 17 Aug 2024 22:39:24 -0600
Subject: sys/mta: enable recipient extensions

---
 sys/mta/default.nix | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'sys')

diff --git a/sys/mta/default.nix b/sys/mta/default.nix
index 6bca74f..9a1875b 100644
--- a/sys/mta/default.nix
+++ b/sys/mta/default.nix
@@ -122,6 +122,9 @@ in
               mdaTransport = "lmtp:inet:${cfg.mdaAddr}:${toString cfg.lmtpPort}";
             in
             {
+              # user+extension@domain.tld
+              recipient_delimiter = "+";
+
               message_size_limit = toString (50 * 1048576);
 
               virtual_alias_maps = mkAfter [ "pcre:/etc/postfix/virtual_rules" ];
-- 
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