Add LOAD_PGP_EMAIL_HANDLER param. Load PGP keys if LOAD_PGP_EMAIL_HANDLER is set

app/config.py

@@ -226,3 +226,6 @@ if LOCAL_FILE_UPLOAD:
         os.makedirs(UPLOAD_DIR)
 
 LANDING_PAGE_URL = os.environ.get("LANDING_PAGE_URL") or "https://simplelogin.io"
+
+# Loading PGP keys when mail_handler runs. To be used locally when init_app is not called.
+LOAD_PGP_EMAIL_HANDLER = "LOAD_PGP_EMAIL_HANDLER" in os.environ

email_handler.py

@@ -53,6 +53,7 @@ from app.config import (
     ALIAS_DOMAINS,
     POSTFIX_SUBMISSION_TLS,
     UNSUBSCRIBER,
+    LOAD_PGP_EMAIL_HANDLER,
 )
 from app.email_utils import (
     send_email,
@@ -80,6 +81,7 @@ from app.models import (
     RefusedEmail,
 )
 from app.utils import random_string
+from init_app import load_pgp_public_keys
 from server import create_app
 
 # used when an alias receives email from its own mailbox
@@ -857,5 +859,11 @@ if __name__ == "__main__":
     controller.start()
     LOG.d("Start mail controller %s %s", controller.hostname, controller.port)
 
+    if LOAD_PGP_EMAIL_HANDLER:
+        LOG.warning("LOAD PGP keys")
+        app = create_app()
+        with app.app_context():
+            load_pgp_public_keys(app)
+
     while True:
         time.sleep(2)