feat: register T1 (pending, verify)

docs/configuration.md

@@ -12,7 +12,8 @@ Copy [`.env.example`](../.env.example) to `.env` to get started. When a required
 |-----------------|---------------------------------------------------------------------------------------------------------------------|----------------------------|
 | `PUBLIC_URL`    | Public base URL of the site, including scheme and no trailing slash. Used for links in emails and in the startup log. | `https://cms.example.com`  |
 | `JWT_SECRET`    | Secret used to sign the auth JWT. Use a long random value; changing it logs everyone out.                            | `openssl rand -hex 32`     |
-| `SMTP_EMAIL`    | Sender address and SMTP username.                                                                                   | `noreply@example.com`      |
+| `SMTP_LOGIN`    | SMTP username used to authenticate with the server. Some providers (e.g. Brevo) issue a login distinct from the sender address. | `noreply@example.com` |
+| `SMTP_SENDER`   | Sender address used in the `From` header. Must be an address/domain the SMTP provider allows that login to send as.  | `noreply@example.com`      |
 | `SMTP_PASSWORD` | SMTP password.                                                                                                      |                            |
 | `SMTP_HOST`     | SMTP server host.                                                                                                   | `smtp.example.com`         |
 | `SMTP_PORT`     | SMTP server port.                                                                                                   | `465`                      |

docs/deployment.md

@@ -47,7 +47,8 @@ PORT=8080
 DB_FILE=/var/lib/renewcms/renewcms.db
 UPLOAD_DIR=/var/lib/renewcms/uploads
 JWT_SECRET=<openssl rand -hex 32>
-SMTP_EMAIL=noreply@example.com
+SMTP_LOGIN=noreply@example.com
+SMTP_SENDER=noreply@example.com
 SMTP_PASSWORD=...
 SMTP_HOST=smtp.example.com
 SMTP_PORT=465