When running on your own machine, you were using an email provider configured on your computer (BTW, on my development machine where I have not configured an email provider, emails are not sent: they are displayed in the console).
When on Heroku, you must connect to an email provider in order to send emails. This is what the others are referring to when they tell you to select a Heroku add-on. Sending emails is a service, and you must pay for that service (in general, there may be exceptions to this requirement to pay). You can pay any email provider to do this; however, the ones on the Heroku add-ons page have provided an easy way for you to configure your Heroku app to work with them. I personally use SendGrid, but I have no experience with any of the others so that is not an endorsement. On Wednesday, February 24, 2016 at 10:38:43 PM UTC-8, VIDYA SAGAR POGIRI wrote: > > Hi I deployed one small app in heroku built on ROR , now i want to send > mails .How is it possible can anyone give me a details how to do it thanks > -- -- You received this message because you are subscribed to the Google Groups "Heroku" group. To unsubscribe from this group, send email to heroku+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/heroku?hl=en_US?hl=en --- You received this message because you are subscribed to the Google Groups "Heroku Community" group. To unsubscribe from this group and stop receiving emails from it, send an email to heroku+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.