Merge pull request #1332 from jonasclaes/main

add Postal mailer

Author: fabpot

symfony/postal-mailer/7.2/manifest.json

@@ -0,0 +1,6 @@
+{
+    "env": {
+        "#1": "MAILER_DSN=postal+api://API_TOKEN@BASE_URL",
+        "#2": "MAILER_DSN=postal://API_TOKEN@BASE_URL"
+    }
+}