diff --git a/api/desecapi/tests/test_donations.py b/api/desecapi/tests/test_donations.py
index 3ce6585fd..ab42e2b72 100644
--- a/api/desecapi/tests/test_donations.py
+++ b/api/desecapi/tests/test_donations.py
@@ -20,6 +20,8 @@ def test_create_donation_minimal(self):
         }
         response = self.client.post(url, data)
         self.assertTrue(mail.outbox)
+        from base64 import b64encode
+        print("DEBUG", b64encode(mail.outbox[0].message().encode()))
         email_internal = str(mail.outbox[0].message())
         direct_debit = str(mail.outbox[0].attachments[0][1])
         reply_to = mail.outbox[0].reply_to