I received this error:

Probably this error I received it because mandrill has become a fee.
How do I set my personal email hosting so that users receive emails from the site and a registered activation email?
I received this error:

Probably this error I received it because mandrill has become a fee.
How do I set my personal email hosting so that users receive emails from the site and a registered activation email?
I realized the same thing recently and @codinghorror directed me here:
I have added an account on Mailgun, I have inserted the domain, but I receive an error °_°

The domain name is just the domain name, not an email address.
Remove noreply@
Ok, I have put the domain name:
Then, I Manage SMTP credentials, added the new credential (noreply@rpgmakerdev.com)

I have insert the option in app.yml:
SMTP Hostname: smtp.mailgun.org
Default SMTP Login: noreply@rpgmakerdev.com
Default Password: *********************************
Save the app.yml, launch git pull and ./launcher rebuild app, Insert the option in tab Email in my forum discorse…but, don’t work.
The DNS is change in my host ç_ç
It says your domain is unverified you must fix that. See their help pages.
This is my credential:




I make some mistakes?
Make sure you’re using the password for replay@rpgmakerdev.com and not the one for postmaster@rpgmakerdev.com.
Mmm, but if password its the same by postamaster O_o
In Menage SMTP Credential, I have create a new smtp credential, with the name ‘noreply@rpgmakerdev.com’.
This email, not the same by postmaster password?
…Nobody can help me?..
No. The last thing you posted shows that your domain is unverified. You’ll have to fix that first.