Multiple attachments on mails

src/utils/email.py

@@ -18,7 +18,7 @@ def _send_email(
     bcc_recipients=[],
     html_template="",
     sender="BornHack <info@bornhack.dk>",
-    attachment=None,
+    attachments=(),
     attachment_filename="",
 ):
     if not isinstance(to_recipients, list):
@@ -42,7 +42,8 @@ def _send_email(
             msg.attach_alternative(html_template, "text/html")
 
         # is there an attachment to this mail?
-        if attachment:
+        if attachments:
+            for attachment in attachments:
                 # figure out the mimetype
                 mimetype = magic.from_buffer(attachment, mime=True)
                 msg.attach(attachment_filename, attachment, mimetype)