[JAMES-820] java.io.IOException: Unknown encoding: 8-bit in AttachmentFileNameIs matcher

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Affects Version/s: 2.3.1
• Fix Version/s: 2.3.3, 3.0-M1, 3.0.0
• Component/s: Matchers/Mailets (bundled)
• Environment: RHE Linux; j2sdk1.4.2_13
• Assignee: Norman Maurer
• Reporter: Ozkan Mehmedali
• Created: 09/Oct/07 08:44
• Updated: 24/Nov/09 16:13
• Resolved: 24/Nov/09 16:13

Description

We are getting quite a lot of these exceptions on our server:

java.io.IOException: Unknown encoding: 8-bit
at javax.mail.internet.MimePartDataSource.getInputStream(MimePartDataSource.java:106)
at com.sun.mail.handlers.text_plain.getContent(text_plain.java:82)
at javax.activation.DataSourceDataContentHandler.getContent(DataHandler.java:789)
at javax.activation.DataHandler.getContent(DataHandler.java:536)
at javax.mail.internet.MimeMessage.getContent(MimeMessage.java:1380)
at org.apache.james.core.MimeMessageCopyOnWriteProxy.getContent(MimeMessageCopyOnWriteProxy.java:34
3)
at org.apache.james.transport.matchers.AttachmentFileNameIs.matchFound(AttachmentFileNameIs.java:16
2)
at org.apache.james.transport.matchers.AttachmentFileNameIs.match(AttachmentFileNameIs.java:130)
at org.apache.james.transport.LinearProcessor.service(LinearProcessor.java:357)
at org.apache.james.transport.JamesSpoolManager.process(JamesSpoolManager.java:405)
at org.apache.james.transport.JamesSpoolManager.run(JamesSpoolManager.java:309)
at java.lang.Thread.run(Thread.java:534)

We have other matchers/mailets called before AttachmentFileNameIs in our configuration but this is the only place the exception is thrown.