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https://issues.apache.org/jira/browse/CAMEL-18379?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Claus Ibsen resolved CAMEL-18379.
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Resolution: Fixed
> camel-mail: attachments with empty fileName
> -------------------------------------------
>
> Key: CAMEL-18379
> URL: https://issues.apache.org/jira/browse/CAMEL-18379
> Project: Camel
> Issue Type: Improvement
> Components: camel-mail
> Affects Versions: 2.24.3, 3.18.0
> Environment: camel 2.24.3 on karaf 4.2.7, openjdk 11.0.15
> Reporter: Richard Vigniel
> Assignee: Claus Ibsen
> Priority: Minor
> Fix For: 3.14.5, 3.18.2, 3.19.0
>
> Attachments: test-camel-mail-inline.zip
>
>
> camel-mail cannot consume mails having attachment with empty fileName, for
> example :
> ------=_Part_16671_1906075314.1659698158276
> Content-Type: image/png; name=""
> Content-Disposition: inline; filename=""
> ...
>
> this mail produces the following error:
> Caused by: java.lang.IllegalArgumentException: name must be specified and not
> empty
> at org.apache.camel.util.StringHelper.notEmpty(StringHelper.java:335)
> ~[!/:2.24.3]
> at
> org.apache.camel.component.mail.DelegatingDataSource.<init>(DelegatingDataSource.java:35)
> ~[!/:2.24.3]
> ...
> proposition: implement same behavior as attachment with no fileName, ie
> attachment is ignored.
>
> workaround: use mapMailMessage=false option on camel source endpoint, so
> email is polled without error.
> then, in a Processor, on exchange object, overload binding class with custom
> "MailBinding" before reading attachments:
> exchange.setProperty(Exchange.BINDING,new NoInlineMailBinding());
>
>
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