Mailgun config setup

I have the same issue while I was updating the production.json file

I cross-checked the same provided JSON with
it is indicating that there Is a problem with -

"mail": {
  "transport": "SMTP",
  "options": {
    "service": "Mailgun",
    "host": "",
    "port": 465,
    "secure": true,
    "auth": {
      "user": "",
      "pass": "1234567890"

the error is in the mail:

can some one help us with this i tried all the other formats this was the same result

A post was merged into an existing topic: Config File Not Valid JSON

I’ve moved your post to a new thread since it is easier to track and respond to one issue / OP per thread.

Please see this post for correct configuration (it was posted above your entry), so please take the time to read the support threads and documentation.