Sending m_ail with content as h_t_m_l code

Hi,

I prepared table structure inside h_t_m_l code and used as m_ail contet.

I sent m_ail to my m_ail address.

When i open received m_ail, i saw directly h_t_m_l code, but i aimed h_t_m_l code executed and i must see table structure in m_ail content.

How can i solve this problem?

Thanks.