1 files changed, 1 insertions, 1 deletions
diff --git a/sys/nspawn.nix b/sys/nspawn.nix
index 2f23cff..195ba3c 100644
--- a/sys/nspawn.nix
+++ b/sys/nspawn.nix
@@ -123,7 +123,7 @@ in
     };
 
     networking.firewall = {
-      allowedTCPPorts = [ 25 80 143 443 587 ];
+      allowedTCPPorts = [ 25 80 443 ];
 
       interfaces.ve-dmz = {
         allowedTCPPorts = [ cfg.mailHost.saslPort cfg.mailHost.lmtpPort ];