Dear community,
This is the issue...
Expected:

But this Default Cloud Mail Server is missing in our new subscription. Replying to tickets by email is not possible.
When trying to reply to a ticket by email I am getting a bounce email from Atlassian
Diagnostic information for administrators:
Generating server: inbound-smtp.us-east-1.amazonaws.com
jira@xxxx.atlassian.net
Remote Server returned '554 5.1.1 < #5.1.1 smtp; 550 5.1.1 Mailbox does not exist>'
Can somebody point me to documentation on how to solve this?
Or is this only possible with Jira Service Desk added to the subscription?
Thanks.
Roel.