1) Incoming email from customer received, JIRA issue is created
2) JIRA user adds a public comment, email notification sent to the customer from liverebel@zeroturnaround.atlassian.net
3) Customer answers the notification email, delivery fails
It is not possible to change the From address of outgoing emails in JIRA onDemand. This makes it impossible to use JIRA for providing customer support. Is there really no workaround for this, some custom mail/notification settings, maybe?