1mime_state: header_token: message / rfc822
2MAIN 0	|content-type: message/rfc822
3mime_state: header_token: base64  
4MAIN 34	|content-transfer-encoding: base64
5HEADER END
6mime_state: warning: invalid message/* or multipart/* encoding domain: base64
7BODY END
8mime_state: warning: improper message/* or multipart/* encoding domain
9