I wanna send an email in my c++ program, it seems little complex. Is there way to use yahoo or gmail to use them to send my emails?
A basic internet search reveals the following:
In short if you have a gmail or yahoo account you can use their SMTP server to send messages using either of the three links above to assist you in using SMTP.
You could try using the SMTPClientSession from the POCO library.
This tutorial has everything you need, if you are working in a .net environment.