Openshift Overrides Email Header 'from', 'reply-to' Fields. How To Send Email Without Having To Use Sendgrid Nor Other Paid Email Service.?

I have django 1.6 and python 2.7 deployed on Openshift. I notice that when the application sends emails out, Openshift overrides the email header by changing the 'From' field to '

Solution 1:

I myself is looking for free SMTP library to just send emails. So far not much luck.

Tried java embedded SMTP library Aspirin. I am able to send mails but not very comfortable working with it as I keep getting some unknown exceptions.

Apache James as another Java based SMTP server but don't think we can embed in the code yet.