[jira] [Closed] (JAMES-3197) MailetProcessor should handle NoClassDefFoundError

["Benoit Tellier (Jira)" <se...@james.apache.org>]

     [ https://issues.apache.org/jira/browse/JAMES-3197?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Benoit Tellier closed JAMES-3197.
---------------------------------
    Fix Version/s: 3.6.0
                   3.5.0
       Resolution: Fixed

> MailetProcessor should handle NoClassDefFoundError
> --------------------------------------------------
>
>                 Key: JAMES-3197
>                 URL: https://issues.apache.org/jira/browse/JAMES-3197
>             Project: James Server
>          Issue Type: Improvement
>          Components: Mailet Contributions
>            Reporter: Benoit Tellier
>            Priority: Major
>              Labels: bug
>             Fix For: 3.5.0, 3.6.0
>
>
> Due to JAMES-3176, we ended up having ExtractMDNOriginalJMAPMessageId throwing NoClassDefFoundError.
> This error is not handled by the mailet processor, resulting in a mailqueue nack, and generated an infinite loop on top of RabbitMQ.
> This error can happen too when a user specifies a custom mailet with unsatisfied dependencies.
> Thus, when a mailet, or a matcher throws a `NoClassDefFoundError` we should execute mailet error handling normally, and prevent that infinite loop.



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