We have two service desks (one internal and one external that is not Jira based) that we want to communicate with each other, no API or 3rd party app is used as we don’t have the time or manpower to develop this so we’ve come up with the following communication flow:
- We added the non jira service desk email account as a customer.
- Once a ticket is created on this customer an email is sent to the other service desk
- They have added our service desk project email (not jira@...) as a customer on their end.
- Once they receive the ticket they send a ticket back confirming that a ticket has been created in their system.
This works, but with a huge but, this setup causes a loop, as a new ticket is created in our jira service desk when a reply is sent, and not added as a comment in the original ticket.
Their service desk does alter the subject/topic by adding their own ticketing system ID there, but ours is still there.
So my question is: Where is jira can I configure the rule for incoming emails to the service desk so that new tickets will be added to the already existing ticket, and not a new one created?