2 files changed, 18 insertions, 0 deletions

diff --git a/hosts/surtr/email/default.nix b/hosts/surtr/email/default.nix
index 87c42fbd..ca5d2755 100644
--- a/hosts/surtr/email/default.nix
+++ b/hosts/surtr/email/default.nix
@@ -275,6 +275,12 @@ in {
         postscreen_access_list = "";
         postscreen_denylist_action = "drop";
         postscreen_greet_action = "enforce";
+
+        sender_bcc_maps = ''pgsql:${pkgs.writeText "virtual_mailbox_maps.cf" ''
+          hosts = postgresql:///email
+          dbname = email
+          query = SELECT value FROM sender_bcc_maps WHERE key = '%s'
+        ''}'';
       };
       masterConfig = {
         "465" = {
diff --git a/hosts/surtr/postgresql/default.nix b/hosts/surtr/postgresql/default.nix
index e29da0b8..2908435d 100644
--- a/hosts/surtr/postgresql/default.nix
+++ b/hosts/surtr/postgresql/default.nix
@@ -314,6 +314,18 @@ in {
           CREATE UNIQUE INDEX relay_unique ON relay_access (mailbox, domain);
 
           COMMIT;
+
+          BEGIN;
+          SELECT _v.register_patch('015-sender_bcc', ARRAY[], null);
+
+          CREATE TABLE sender_bcc_maps (
+            id uuid PRIMARY KEY NOT NULL DEFAULT gen_random_uuid(),
+            key text NOT NULL CONSTRAINT key_not_empty CHECK (key <> '''),
+            value text NOT NULL CONSTRAINT value_not_empty CHECK (value <> '''),
+            CONSTRAINT key_unique UNIQUE (key)
+          );
+
+          COMMIT;
         ''}
 
         psql etebase postgres -eXf ${pkgs.writeText "etebase.sql" ''