Enhancement: add layout options for email conversion (#8907)

---------

Co-authored-by: shamoon <4887959+shamoon@users.noreply.github.com>

src/documents/consumer.py

@@ -48,6 +48,7 @@ from documents.templating.workflows import parse_w_workflow_placeholders
 from documents.utils import copy_basic_file_stats
 from documents.utils import copy_file_with_basic_stats
 from documents.utils import run_subprocess
+from paperless_mail.parsers import MailDocumentParser
 
 
 class WorkflowTriggerPlugin(
@@ -479,7 +480,18 @@ class ConsumerPlugin(
                 ConsumerStatusShortMessage.PARSING_DOCUMENT,
             )
             self.log.debug(f"Parsing {self.filename}...")
-            document_parser.parse(self.working_copy, mime_type, self.filename)
+            if (
+                isinstance(document_parser, MailDocumentParser)
+                and self.input_doc.mailrule_id
+            ):
+                document_parser.parse(
+                    self.working_copy,
+                    mime_type,
+                    self.filename,
+                    self.input_doc.mailrule_id,
+                )
+            else:
+                document_parser.parse(self.working_copy, mime_type, self.filename)
 
             self.log.debug(f"Generating thumbnail for {self.filename}...")
             self._send_progress(