feat: add configurable sender name and allow users to choose between system and personal SMTP accounts when sending emails

docker-compose.yml

@@ -27,6 +27,7 @@ services:
       - SMTP_USER=${SMTP_USER:-}
       - SMTP_PASS=${SMTP_PASS:-}
       - SMTP_FROM=${SMTP_FROM:-paperless@localhost}
+      - SMTP_FROM_NAME=${SMTP_FROM_NAME:-}
       - SMTP_ENCRYPTION_KEY=${SMTP_ENCRYPTION_KEY:-}
       - POSTPROCESSING_ERROR_TAG=${POSTPROCESSING_ERROR_TAG:-0}
       - MANUELL_BEARBEITEN_TAG=${MANUELL_BEARBEITEN_TAG:-6}