From 40baf4b1a0914667ce9f8f6bce3d295f1b5eb267 Mon Sep 17 00:00:00 2001
From: futile <git@futile.eu>
Date: Sun, 19 Jul 2026 05:28:17 +0100
Subject: [PATCH] update readme

---
 README.md | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index e5690c4..0423d8b 100644
--- a/README.md
+++ b/README.md
@@ -39,8 +39,7 @@ specifics for everything
 | type  | host      | value                       | notes                      |
 |-------|-----------|---------------------------- |----------------------------|
 | `A`   | `@`       | `<ip>`                      | apex domain                |
-| `A`   | `mail`    | `<ip>`                      | mailserver                 |
-| `A`   | `post`    | `<ip>`                      | webmail                    |
+| `A`   | `*`       | `<ip>`                      | wildcard for subdomains    |
 | `CAA` | `@`       | `0 issue "letsencrypt.org"` | allow caddy to issue certs |
 
 ### stalwart
@@ -127,3 +126,9 @@ the restore process is kind of fucked up but doable
   - vaultwarden
 - tie all services together with an sso
 - use postgres for everything
+
+## misc
+
+**useful commands**
+
+- `docker exec <service> env`