[support] Error in hook_mail with Mime Mail module

Hi All,

I am using drupal 7.12 with mime mail 7.x-1.0-alpha2 version module. In that I have created my own module and trying to send an email on specific event. It was working when I directly send an email using hook_mail but after adding mime mail module for other functionality requirement my module email was stopped display content into email it look messy. like this

This is a multi-part message in MIME format.

-- 154c8008c4b19958aacc0445cfa7bb4f Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit

T --154c8008c4b19958aacc0445cfa7bb4f--

It only Print "T" and some thing else.

Can anyone know what exactly this means? How I will overcome this issue.

Thanks in advance.