I had cause to reset my SMTP password in mailgun. I re-ran the discourse set up ( twice double checking the password) but I still cannot send email. I followed the help at This Question and found the message “Mailgun is not loving your login or password” The login has not changed and I have …

You should use the one that mailgun said to use. So take discourse out of the username.

Mailgun is not loving your login or password

pfaffman (Jay Pfaffman) December 20, 2017, 9:25pm 14

That’s the default username for mailgun. It appears that yours somehow got changed.

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