[JAMES-2952] Still an infinite loop can be triggered by failure with Sieve

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: master, 3.4.0
• Fix Version/s: 3.5.0
• Assignee: Unassigned
• Reporter: Pablo Pita Leira
• Created: 31/Oct/19 12:12
• Updated: 05/Dec/19 02:41
• Resolved: 05/Dec/19 02:41

Description

The infinite loop caused from parsing errors in Sieve still can be triggered in James. 

When processing the problematic message, what got delivered at my inbox and at the sent folder, was the failed message and the new "error" messages with the text [SIEVE ERROR]  added to the subject, so recursively. 

A log extract is attached to help find the cause, together with an example of a file stored within ActiveMQ that shows the cause.