HTML signature in iphone mail

[i_never_existed]

Hi there.

Listen I just got my mac mail working flawlessly with an HTML signature (I know... not the BEST idea, but it IS for work, and mandatory)

Now seeing as though I use my iphone to answer and write emails from my works account.... I need to somehow activate this too.

Any ideas... and NO. I am one of those terribly boring people who haven't unlock, pwned, or anything done anything else to their iphone.