From d985cc15c2ff0dfdaa7fb9e9eb0b0f35a8551238 Mon Sep 17 00:00:00 2001
From: "Mauro D." <mauro@stalw.art>
Date: Sun, 9 Mar 2025 17:26:21 +0100
Subject: [PATCH] Revert "fix: enable edns0 for system resolver by default
 (#1282)" (#1296)

This reverts commit d49a373102b0abb2b90135e5038adb55853f8061.
---
 crates/common/src/config/smtp/resolver.rs | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/crates/common/src/config/smtp/resolver.rs b/crates/common/src/config/smtp/resolver.rs
index 20c8fa71..27b33e11 100644
--- a/crates/common/src/config/smtp/resolver.rs
+++ b/crates/common/src/config/smtp/resolver.rs
@@ -109,10 +109,6 @@ impl Resolvers {
             "quad9-tls" => (ResolverConfig::quad9_tls(), ResolverOpts::default()),
             "google" => (ResolverConfig::google(), ResolverOpts::default()),
             "system" => read_system_conf()
-                .map(|(conf, mut opts)| {
-                    opts.edns0 = true;
-                    (conf, opts)
-                })
                 .map_err(|err| {
                     config.new_build_error(
                         "resolver.type",