Remove multiple attachment code - was not even done

src/utils/email.py

@@ -20,7 +20,6 @@ def _send_email(
     sender="BornHack <info@bornhack.dk>",
     attachment=None,
     attachment_filename="",
-    attachments=None,
 ):
     if not isinstance(to_recipients, list):
         to_recipients = [to_recipients]
@@ -42,15 +41,11 @@ def _send_email(
         if html_template:
             msg.attach_alternative(html_template, "text/html")
 
-        if not attachments and attachment:
-            attachments = [(attachment, attachment_filename)]
-
         # is there an attachment to this mail?
-        if attachments:
-            for content, filename in attachments:
-                # figure out the mimetype
-                mimetype = magic.from_buffer(content, mime=True)
-                msg.attach(filename, content, mimetype)
+        if attachment
+            # figure out the mimetype
+            mimetype = magic.from_buffer(attachment, mime=True)
+            msg.attach(attachment_filename, attachment, mimetype)
     except Exception as e:
         logger.exception("exception while rendering email: {}".format(e))
         return False
@@ -76,6 +71,7 @@ def add_outgoing_email(
     sender="BornHack <info@bornhack.dk>",
     attachment=None,
     attachment_filename="",
+    attachments=None,
 ):
     """ adds an email to the outgoing queue
         recipients is a list of to recipients
@@ -104,9 +100,4 @@ def add_outgoing_email(
         bcc_recipients=bcc_recipients,
     )
 
-    if attachment:
-        django_file = ContentFile(attachment)
-        django_file.name = attachment_filename
-        email.attachment.save(attachment_filename, django_file, save=True)
-
     return True