Hi, I have installed ZCS_RC2, and using thunderbird for my POP mail client. I am facing some problem with thunderbird mail check. From thunderbird, when I press to get mail, it shows "connected to mail.xxxx.", but not downloading mails. In my zimbra server mailbox log shows as follows
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2007-12-12 11:14:22,107 INFO [Pop3Server-19] [ip=xxx.xxx.xxx.xxx;] pop - connected
2007-12-12 11:14:22,122 INFO [Pop3Server-19] [] ProtocolHandler - Exception occurred while handling connection
java.lang.NullPointerException
at com.zimbra.cs.pop3.Pop3Handler.doAUTH(Pop3Handler. java:508)
at com.zimbra.cs.pop3.Pop3Handler.processCommandInter nal(Pop3Handler.java:235)
at com.zimbra.cs.pop3.Pop3Handler.processCommand(Pop3 Handler.java:155)
at com.zimbra.cs.pop3.TcpPop3Handler.processCommand(T cpPop3Handler.java:46)
at com.zimbra.cs.tcpserver.ProtocolHandler.processCon nection(ProtocolHandler.java:212)
at com.zimbra.cs.tcpserver.ProtocolHandler.run(Protoc olHandler.java:179)
at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Wo rker.run(Unknown Source)
at java.lang.Thread.run(Thread.java:619)
2007-12-12 11:14:22,122 INFO [Pop3Server-19] [] ProtocolHandler - Handler exiting normally
=====================

Any help on this greatly appreciated. Thanks in advance.