@pitaj Thanks a lot : that really makes much more sense now.

I allready had deployed mailgun as a service through the use of an API key and that's what i was looking for !
Now that my domain has been created in the mailgun admin pannel and verified through the propagation of specific DNS records, i can confirm that the SMTP credentials are working and that the mails are being sent !

These clarifications were very helpful indeed !

@julian said:

Once v0.9.0 is released, these emailer version mismatches will be dealt with...

Thanks i too am having similar problems

@julian Thank you, mailgun from npm solved the problem.

@a_5mith checked my config.json and changed my base_url. Hopefully that should do it.