Sean Greenslade:
> On Fri, Sep 23, 2016 at 07:25:26PM -0300, Rodrigo Cunha wrote:
> > Message in ingles:
> > Hello Julio, i want to create a product with postfix...but i dont know if
> > this product is easy to sell.I think create a mail relays for mailmarketing
> > products.Usualli my local customers uses google mail services in your MX.
>
> Well, Postfix is open-source, and therefore free. If you wish to sell
> it, you would have to verify that the license allows you to do so, then
> find some way of adding value to it to justify your price.
The important license requirement is that you make your Postfix
source code available (the license was written before software as
a service became popular, but please do the right thing if your
business model is based on Postfix).
Wietse
