feat(api): api update

Author: stainless-app[bot]

.stats.yml

@@ -1,4 +1,4 @@
 configured_endpoints: 12
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/cas-parser%2Fcas-parser-e6762e83ef7cdff129d03d0ab8c130db2fb5d1d820142847c27d72b40a0e9f53.yml
-openapi_spec_hash: f38fb40a2b28bae4b0c9c4228c1c0e0d
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/cas-parser%2Fcas-parser-d9763d006969b49a1473851069fdfa429eb13133b64103a62963bb70ddb22305.yml
+openapi_spec_hash: 6aee689b7a759b12c85c088c15e29bc0
 config_hash: 41c337f5cda03b13880617490f82bad0

src/cas_parser/types/inbox_list_cas_files_response.py

@@ -31,7 +31,10 @@ class File(BaseModel):
     """Original attachment filename from the email"""
 
     sender_email: Optional[str] = None
-    """Email address of the CAS authority who sent this"""
+    """
+    Email address of the CAS authority (CDSL, NSDL, CAMS, or KFintech) who
+    originally sent this statement
+    """
 
     size: Optional[int] = None
     """File size in bytes"""