Send_invoice

When sending an invoice via the api the body tag seems to strip out tables and other html elements.

Is there anyway to pass through fully formed (and tested) HTML to form the email body?
Manchester 0161 217 1515
The Ash Hotel, 232 Manchester Road, Stockport SK4 1NN.
London 020 3805 6444
6 Bevis Marks, Bury Ct, London EC3A 7HL
Liverpool 0151 541 7310
The Ash Hotel, 232 Manchester Road, Stockport, SK4 1NN.
Doncaster 01302 243 222
First Point Business Park, Doncaster DN4 5JP
Kuala Lumpur +60 11 2324 3128
Jalan Bangsar Utama 1, 59000, Kuala Lumpur
Mexico City
Algodonales 21 EDIF C26, Ciudad de Mexico, D.F.CP: 14324
Local Rate Calls:
Singapore +65 3159 0399
Ireland +353 1 437 3259
Netherlands +31 2036 97336
https://www.volcanic.co.uk