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java.net.UnknownHostException: unknown host at org.xbill.DNS.Address.lookupHostName(Address.java:106) at org.xbill.DNS.Address.getByName(Address.java:124) at org.apache.james.dnsserver.DNSServer.getByName(DNSServer.java:463) at org.apache.james.fetchmail.MessageProcessor.computeRemoteAddress(MessageProcessor.java:1365) at org.apache.james.fetchmail.MessageProcessor.updateRemoteAddress(MessageProcessor.java:1453) at org.apache.james.fetchmail.MessageProcessor.getRemoteAddress(MessageProcessor.java:1398) at org.apache.james.fetchmail.MessageProcessor.createMail(MessageProcessor.java:601) at org.apache.james.fetchmail.MessageProcessor.process(MessageProcessor.java:357) at org.apache.james.fetchmail.FolderProcessor.process(FolderProcessor.java:94) at org.apache.james.fetchmail.StoreProcessor.process(StoreProcessor.java:83) at org.apache.james.fetchmail.FetchMail.targetTriggered(FetchMail.java:529) at org.apache.avalon.cornerstone.blocks.scheduler.DefaultTimeScheduler.doRunEntry(DefaultTimeScheduler.java:240) at org.apache.avalon.cornerstone.blocks.scheduler.DefaultTimeScheduler.access$000(DefaultTimeScheduler.java:36) at org.apache.avalon.cornerstone.blocks.scheduler.DefaultTimeScheduler$1.run(DefaultTimeScheduler.java:216) at org.apache.james.util.thread.ExecutableRunnable.execute(ExecutableRunnable.java:55) at org.apache.james.util.thread.WorkerThread.run(WorkerThread.java:90)