Migrate email catcher to Mailpit

README.md

@@ -1,7 +1,7 @@
 # Visione Backend
 
 C++20 API backend built with Drogon for the Visione urban reporting project.
-Docker is used only for local external services: MySQL and MailHog.
+Docker is used only for local external services: MySQL and Mailpit.
 
 ## Setup
 
@@ -27,7 +27,7 @@ cmake --build build
 ```
 
 The API listens on `http://localhost:5555`.
-MailHog listens on `http://localhost:8025`.
+Mailpit listens on `http://localhost:8025`.
 Local CORS allows `http://localhost:5173` by default for the future Vue frontend.
 Multipart uploads currently accept report images and videos up to the app body
 limit configured in `config.json`.
@@ -138,9 +138,9 @@ backend deployment with MySQL and a local SMTP catcher. Configure the public
 domain in Dokploy against service `backend` and container port `5555`.
 
 The runtime image includes `config.json`; override environment-specific values
-with Dokploy environment variables. The SMTP catcher service keeps the internal
-name `mailhog` for compatibility, but uses the multi-architecture Mailpit image
-to avoid `exec format error` failures on ARM servers.
+with Dokploy environment variables. The SMTP catcher service uses the
+multi-architecture Mailpit image to avoid `exec format error` failures on ARM
+servers.
 
 Set `DB_NAME`, `DB_USER`, `DB_PASSWORD`, `MYSQL_ROOT_PASSWORD` and
 `CORS_ALLOWED_ORIGIN` in Dokploy environment variables. Use the exact browser