diff --git a/.gitea/workflows/mindflux.yml b/.gitea/workflows/mindflux.yml
index 79a355e..98658aa 100644
--- a/.gitea/workflows/mindflux.yml
+++ b/.gitea/workflows/mindflux.yml
@@ -38,3 +38,8 @@ jobs:
             docker logs --tail 200 mindflux >&2
             exit 1
           }
+          # Einmalige Diagnose für den neu angelegten Account; Tokens selbst werden nie ausgegeben.
+          docker exec postgres psql -At -U mindflux -d mindfluxdb \
+            -c "SELECT username, email_verified FROM users WHERE username = 'lostatwonderland' AND lower(email) = lower('alicedarkest@gmx.de');"
+          docker exec postgres psql -At -U mindflux -d mindfluxdb \
+            -c "SELECT t.purpose, t.expires_at > CURRENT_TIMESTAMP, t.consumed_at IS NULL FROM account_email_tokens t JOIN users u ON u.id = t.user_id WHERE u.username = 'lostatwonderland' AND lower(u.email) = lower('alicedarkest@gmx.de');"