diff --git a/AegisImplictMail/SmtpSocketClient.cs b/AegisImplictMail/SmtpSocketClient.cs
index 4c76a48..3a77ddc 100644
--- a/AegisImplictMail/SmtpSocketClient.cs
+++ b/AegisImplictMail/SmtpSocketClient.cs
@@ -991,7 +991,7 @@ private void SendMessageBody(StringBuilder buf)
             }
             //finish up message
             _con.SendCommand("");
-            if (MimeAttachment.InlineCount > 0 || MimeAttachment.AttachCount > 0)
+            if (!MailMessage.IsBodyHtml || MimeAttachment.InlineCount > 0 || MimeAttachment.AttachCount > 0)
             {
                 _con.SendCommand("--#SEPERATOR1#--");
             }