diff --git a/Net/src/MailMessage.cpp b/Net/src/MailMessage.cpp
index db7c54f69..a0c23dbf6 100644
--- a/Net/src/MailMessage.cpp
+++ b/Net/src/MailMessage.cpp
@@ -121,7 +121,10 @@ namespace
 				}
 
 				if (contentDisp.empty())
+				{
 					_pMsg->addContent(pPS, cte);
+					added = true;
+				}
 
 				if (!added) delete pPS;
 			}