A customer drew my attention to the fact that the subject displayed in
'My Tickets' for one of their tickets was 'Note!', which wasn't very
helpful. I reckon that it came about because they had performed a
followup from a zoomed note-external that hadn't had its default subject
changed by the agent who created it.
The customer's followup was the most recent article in the ticket, so I
initially assumed that OTRS displayed the subject of the latest article,
but that's not the case - adding a note as agent doesn't change the
subject that the customer sees.
How does OTRS decide what to display for the subject in 'My Tickets'?
Jim