[CONNECTORS-1396] Email processing multipart casting problem

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: ManifoldCF 2.6
• Fix Version/s: ManifoldCF 2.7
• Component/s: Email connector
• Assignee: Karl Wright
• Reporter: Cihad Guzel
• Created: 09/Mar/17 16:45
• Updated: 30/Mar/17 14:24
• Resolved: 09/Mar/17 16:59

Description

I try email connector with exchange server 2013. I have some errors.

If I select the "Encoding of Attachment" from metadata tab of email connector:

DEBUG 2017-03-08 19:31:13,646 (Worker thread '1') - Email: Processing document identifier 'INBOX:<[e-mail]>'
FATAL 2017-03-08 19:31:18,243 (Worker thread '1') - Error tossed: java.lang.String cannot be cast to javax.mail.Multipart
java.lang.ClassCastException: java.lang.String cannot be cast to javax.mail.Multipart
	at org.apache.manifoldcf.crawler.connectors.email.EmailConnector.processDocuments(EmailConnector.java:631)
	at org.apache.manifoldcf.crawler.system.WorkerThread.run(WorkerThread.java:399)

If I select the "MIME type of attachment" from metadata tab of email connector:

DEBUG 2017-03-08 19:37:40,026 (Worker thread '40') - Email: Processing document identifier 'INBOX:<173298b91b9f4d439aeb14169b306553@EXCHANGE..mydomain.com>'
FATAL 2017-03-08 19:37:40,633 (Worker thread '30') - Error tossed: java.lang.String cannot be cast to javax.mail.Multipart
java.lang.ClassCastException: java.lang.String cannot be cast to javax.mail.Multipart
	at org.apache.manifoldcf.crawler.connectors.email.EmailConnector.processDocuments(EmailConnector.java:651)
	at org.apache.manifoldcf.crawler.system.WorkerThread.run(WorkerThread.java:399)

I saw similar issue : https://issues.apache.org/jira/browse/CONNECTORS-1260

Issue Links

• relates to: CONNECTORS-1260 Loop in emails processing