How easy is to configure Email service on Codono?

Its quick and easy to setup your transactional mails with

We have integrated

  • Mailjet
  • Mailgun
  • AmazonSES
  • Mandrill
  • Postmark
  • Sendgrid
  • SendinBlue
  • Email SMTP
  • PHP Mail

You can also setup

  • To
  • From
  • CC
  • BCC
  • Reply to
  • Subject
  • Text Body
  • HTML Body
  • Attachments

To begin with Simply Open your pure config file

Change your DEFAULT_MAILER parameter to your favourite email provider example mailjet

Set GLOBAL_EMAIL_SENDER to something like

Next in same file configure API information in there [ex. MAILJET_PUBLIC_KEY MAILJET_PRIVATE_SECRET or SENDGRID_API_KEY]


Note:In pure config file make sure

  • Your app isnt in demo mode ie APP_DEMO should be 0
  • While you are developing you can set ADMIN_DEBUG as 1 , But once your site is in production mode set it to 0
  • Always set SHORT_NAME for quick references


cURL error 60: SSL certificate problem

To setup MailJet sender with Codono Crypto Exchange Software , You may face CACERT.PEM issue. It can be quickly resolved.

Why Error?

Transfer of sensitive information is typically done under the cover of digital certificates. The certificate will help confirm to the recipient that the sender is actually who they claim they are. Digital certificates are issued by certificate authorities.

A list of trusted certificate authorities and their root certificates are installed on a server when a digital certificate is applied to the server. Transactions over regular HTTPS will revert to this list for communication. However, CURL does not follow the rules. You need to tell curl about the ca root certificates in your Cryptocurrency Exchange Script

How to Resolve! 

Installing Automatically Converted CA Certificates from
Download cacert.pem
Move the cacert.pem file to the affected computer, e.g.

Or in windows
Edit the php.ini file and change the curl.cainfo parameter, e.g.
curl.cainfo = “/etc/pki/tls/cacert.pem”
curl.cainfo = “C:\php\extras\ssl\cacert.pem”

You may need to restart your apache/nginx