first version able to send

server/app/mailer/messages/models.py

@@ -52,6 +52,8 @@ class MessageAttachmentSummary(BaseModel):
     required: bool
     allow_multiple: bool
     zip_enabled: bool
+    base_path_name: str | None = None
+    base_path: str | None = None
     file_filter: str
     directory: str
     matches: list[str] = Field(default_factory=list)