[jira] [Created] (CAMEL-18379) camel-mail: attachments with empty fileName

["Richard Vigniel (Jira)" <ji...@apache.org>]

Richard Vigniel created CAMEL-18379:
---------------------------------------

             Summary: camel-mail: attachments with empty fileName
                 Key: CAMEL-18379
                 URL: https://issues.apache.org/jira/browse/CAMEL-18379
             Project: Camel
          Issue Type: Bug
          Components: camel-mail
    Affects Versions: 2.24.3
         Environment: camel 2.24.3 on karaf 4.2.7, openjdk 11.0.15
            Reporter: Richard Vigniel


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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