Add boolean field to email source to control if the body of the email is to be stored or not.

mayan/apps/sources/admin.py

@@ -11,7 +11,8 @@ from .models import (
 class IMAPEmailAdmin(admin.ModelAdmin):
     list_display = (
         'label', 'enabled', 'uncompress', 'host', 'ssl', 'port', 'interval',
-        'document_type', 'metadata_attachment_name'
+        'document_type', 'metadata_attachment_name', 'from_metadata_type',
+        'subject_metadata_type', 'store_body'
     )
 
 
@@ -19,7 +20,8 @@ class IMAPEmailAdmin(admin.ModelAdmin):
 class POP3EmailAdmin(admin.ModelAdmin):
     list_display = (
         'label', 'enabled', 'uncompress', 'host', 'ssl', 'port', 'interval',
-        'document_type', 'metadata_attachment_name'
+        'document_type', 'metadata_attachment_name', 'from_metadata_type',
+        'subject_metadata_type', 'store_body'
     )
 
 

mayan/apps/sources/forms.py

@@ -89,7 +89,7 @@ class EmailSetupBaseForm(forms.ModelForm):
             'label', 'enabled', 'interval', 'document_type', 'uncompress',
             'host', 'ssl', 'port', 'username', 'password',
             'metadata_attachment_name', 'subject_metadata_type',
-            'from_metadata_type'
+            'from_metadata_type', 'store_body'
         )
         widgets = {
             'password': forms.widgets.PasswordInput(render_value=True)

mayan/apps/sources/migrations/0010_auto_20151001_0055.py

@@ -0,0 +1,26 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('sources', '0009_auto_20150930_2341'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='emailbasemodel',
+            name='store_body',
+            field=models.BooleanField(default=True, help_text='Store the body of the email as a text document.', verbose_name='Store email body'),
+            preserve_default=True,
+        ),
+        migrations.AlterField(
+            model_name='imapemail',
+            name='mailbox',
+            field=models.CharField(default='INBOX', help_text='IMAP Mailbox from which to check for messages.', max_length=64, verbose_name='Mailbox'),
+            preserve_default=True,
+        ),
+    ]

mayan/apps/sources/models.py

@@ -354,6 +354,11 @@ class EmailBaseModel(IntervalBaseModel):
         ), null=True, related_name='email_from',
         verbose_name=_('From metadata type')
     )
+    store_body = models.BooleanField(
+        default=True, help_text=_(
+            'Store the body of the email as a text document.'
+        ), verbose_name=_('Store email body')
+    )
 
     def clean(self):
         if self.subject_metadata_type:
@@ -453,7 +458,7 @@ class EmailBaseModel(IntervalBaseModel):
 
                 logger.debug('content_type: %s', content_type)
 
-                if content_type == 'text/plain':
+                if content_type == 'text/plain' and source.store_body:
                     content = part.get_payload(decode=True).decode(part.get_content_charset())
                     with ContentFile(content=content, name='email_body.txt') as file_object:
                         source.handle_upload(