Tracking an email campaign

[sff]

Hi Guys,

Is there a mod which will allow me to track emails I send from the forum database using Google Analytics or something similar. I want to find out how many of the emails I send from the webmaster get opened and how many result in click back's to the forum and the offer.

I appreciate I can do this with dedicated systems like Mailchimp but thats not how I want to go and it will be costly with 6000 members.

Any help or advice would be greatly appreciated.

Thanks :)