From 7ffa347900fbb24799153624526e3d0e9ff8517a Mon Sep 17 00:00:00 2001
From: peccu <peccul@gmail.com>
Date: Wed, 14 Mar 2018 14:34:39 +0900
Subject: [PATCH] support multipart/mixed

Loop when content has nested multipart.
Thanks to https://stackoverflow.com/a/27575671/514411
---
 .../com/mockmock/mail/MockMockMessageHandlerFactory.java  | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/main/java/com/mockmock/mail/MockMockMessageHandlerFactory.java b/src/main/java/com/mockmock/mail/MockMockMessageHandlerFactory.java
index 62ce824..2ffbb23 100644
--- a/src/main/java/com/mockmock/mail/MockMockMessageHandlerFactory.java
+++ b/src/main/java/com/mockmock/mail/MockMockMessageHandlerFactory.java
@@ -134,6 +134,14 @@ else if(contentType.matches("text/html.*"))
                         {
                             mockMail.setBodyHtml(convertStreamToString(bodyPart.getInputStream()));
                         }
+                        else if(contentType.contains("multipart"))
+                        {
+                            // Loop if the content type is multipart then get the content that is in that part,
+                            // make it the new container and restart the loop in that part of the message.
+                            multipart = (Multipart)bodyPart.getContent();
+                            i = -1;
+                            continue;
+                        }
                     }
                 }
                 else if(messageContent instanceof InputStream)