Re: reading mail attachments

Thu, 03 Feb 2022 08:21:26 -0800 

With same Camel version ?

Regards
JB

On 03/02/2022 17:15, Jörg Jansen wrote:

One more observation, the same setup with karaf-4.3.1 works fine.

-----Original Message-----
From: Jörg Jansen <[email protected]>
Sent: Donnerstag, 3. Februar 2022 16:56
To: [email protected]
Subject: reading mail attachments

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Hi all,

I've recognized a strange behavior,  where I need some help.

Running my pure camel route, to read mail attachments, everything works as 
expected.
When running the same within my karaf distribution, the attachments could not 
be resolved.

My route looks like this:
  from("pop3://mypop3server?username=myuser 
&password=mypassword&unseen=true&delay=20000")
     .routeId("mail-test-route")
     .split().method(SplitAttachmentsExpression.class)
         .log(LoggingLevel.INFO, "Received Attachment: ${body}")
         .to("file:out")
       .end()
;

Instead of my attachments, I now receive the plain text with the Base64 encoded 
attachments.

I'm using camel 3.14.1 and karaf 4.3.6.

To reproduce this scenario you just need the following steps:
   - start karaf
   - repo-add camel
   - feature:install camel-blueprint camel-mail
   - deploy the attache camel-route indo deploy folder

Route to deploy:
<?xml version="1.0" encoding="UTF-8"?>
<blueprint 
xmlns="https://eur03.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.osgi.org%2Fxmlns%2Fblueprint%2Fv1.0.0&amp;data=04%7C01%7CJoerg.Jansen%40inform-software.com%7Cb99d8bb4e48f4b305e0d08d9e72dc48b%7C36c737afe6e84ba685f855440ef5fd6c%7C0%7C0%7C637795006675481216%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C2000&amp;sdata=OEdeLDYJAlvrmWlm%2BjH2XpBEL2nvtVN4aPyyvtTVdKU%3D&amp;reserved=0";
            
xmlns:xsi="https://eur03.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.w3.org%2F2001%2FXMLSchema-instance&amp;data=04%7C01%7CJoerg.Jansen%40inform-software.com%7Cb99d8bb4e48f4b305e0d08d9e72dc48b%7C36c737afe6e84ba685f855440ef5fd6c%7C0%7C0%7C637795006675481216%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C2000&amp;sdata=iKcG6LdtRMhOHzUzNAe5AKOXuDSZoyrQBp9YG33FKHg%3D&amp;reserved=0";
            
xsi:schemaLocation="https://eur03.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.osgi.org%2Fxmlns%2Fblueprint%2Fv1.0.0&amp;data=04%7C01%7CJoerg.Jansen%40inform-software.com%7Cb99d8bb4e48f4b305e0d08d9e72dc48b%7C36c737afe6e84ba685f855440ef5fd6c%7C0%7C0%7C637795006675481216%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C2000&amp;sdata=OEdeLDYJAlvrmWlm%2BjH2XpBEL2nvtVN4aPyyvtTVdKU%3D&amp;reserved=0
 
https://eur03.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.osgi.org%2Fxmlns%2Fblueprint%2Fv1.0.0%2Fblueprint.xsd&amp;data=04%7C01%7CJoerg.Jansen%40inform-software.com%7Cb99d8bb4e48f4b305e0d08d9e72dc48b%7C36c737afe6e84ba685f855440ef5fd6c%7C0%7C0%7C637795006675481216%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C2000&amp;sdata=Eo%2B6Nd24M4cWlIYuJjuxIpugJzFKP3j5V6yWiKgzvxk%3D&amp;reserved=0
                                
https://eur03.safelinks.protection.outlook.com/?url=http%3A%2F%2Fcamel.apache.org%2Fschema%2Fblueprint&amp;data=04%7C01%7CJoerg.Jansen%40inform-software.com%7Cb99d8bb4e48f4b305e0d08d9e72dc48b%7C36c737afe6e84ba685f855440ef5fd6c%7C0%7C0%7C637795006675481216%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C2000&amp;sdata=SgFYfVlGew2eyX8fmu0mPzkuDeixRJL%2Bv8tu%2BRiTpqM%3D&amp;reserved=0
 
https://eur03.safelinks.protection.outlook.com/?url=http%3A%2F%2Fcamel.apache.org%2Fschema%2Fblueprint%2Fcamel-blueprint.xsd&amp;data=04%7C01%7CJoerg.Jansen%40inform-software.com%7Cb99d8bb4e48f4b305e0d08d9e72dc48b%7C36c737afe6e84ba685f855440ef5fd6c%7C0%7C0%7C637795006675481216%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C2000&amp;sdata=qdlthfjqeZVnPGcnzzfS8tPC2UeTDbgsX%2F%2BsEY4cYfE%3D&amp;reserved=0";>

     <camelContext id="mail-test" 
xmlns="https://eur03.safelinks.protection.outlook.com/?url=http%3A%2F%2Fcamel.apache.org%2Fschema%2Fblueprint&amp;data=04%7C01%7CJoerg.Jansen%40inform-software.com%7Cb99d8bb4e48f4b305e0d08d9e72dc48b%7C36c737afe6e84ba685f855440ef5fd6c%7C0%7C0%7C637795006675481216%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C2000&amp;sdata=SgFYfVlGew2eyX8fmu0mPzkuDeixRJL%2Bv8tu%2BRiTpqM%3D&amp;reserved=0";
 trace="false" logMask="true" useBreadcrumb="true" streamCache="false">
         <route id="mail-test-route">
             <from uri="pop3:// mypop3server?username= myuser &amp;password= mypassword 
&amp;unseen=true&amp;delay=20000"/>
             <split>
                 <method 
beanType="org.apache.camel.component.mail.SplitAttachmentsExpression" />
                 <log message="Me Got ${body}" loggingLevel="INFO" />
                 <to uri="file:mail/out" />
             </split>
         </route>
     </camelContext>
</blueprint>

Any advice would be great,
Joerg

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