Indexing - Search problem

[brained]

Running 4.5.6 OSS on Centos4

Having some trouble with searches on at least two different accounts.
For example:

• Right Click a message in the inbox and choose the "Search" option.
• That will create a search "from:(someuser@someisp.net)", but no results.

It doesn't matter if you manually input the search critera or if you use the GUI Advanced Search still no results.

Re-Indexed the mailbox from the admin UI - 0 messages failed, still no results.

For many (most?) messages search works fine - there are just a few that don't. Haven't been able to find any common feature with the ones that don't show up.

Here's another example - "has:attachments" returns many messages with attachments, but not all. I have to manually scroll through a few hundred messages to find a particular attachment.

I'm not sure where to go hunting from here

[brained]

Still having problems after an update to 4.5.7

I've been continuing my research into this issue and have found this.
Is it related to the problem I am having?

2007-10-04 10:32:31,709 WARN  [LmtpServer-118] [] ParsedMessage - exception while analyzing message; message will be partially indexed
java.lang.NullPointerException
        at com.zimbra.cs.mime.MimeHandler$HandlerInfo.getInstance(MimeHandler.java:401)
        at com.zimbra.cs.mime.MimeHandler.getMimeHandler(MimeHandler.java:117)
        at com.zimbra.cs.mime.ParsedMessage.analyzePart(ParsedMessage.java:587)
        at com.zimbra.cs.mime.ParsedMessage.analyzeMessage(ParsedMessage.java:532)
        at com.zimbra.cs.mime.ParsedMessage.analyze(ParsedMessage.java:252)
        at com.zimbra.cs.lmtpserver.ZimbraLmtpBackend.deliverMessageToLocalMailboxes(ZimbraLmtpBackend.java:249)
        at com.zimbra.cs.lmtpserver.ZimbraLmtpBackend.deliver(ZimbraLmtpBackend.java:122)
        at com.zimbra.cs.lmtpserver.LmtpHandler.doDATA(LmtpHandler.java:420)
        at com.zimbra.cs.lmtpserver.LmtpHandler.processCommand(LmtpHandler.java:197)
        at com.zimbra.cs.tcpserver.ProtocolHandler.processConnection(ProtocolHandler.java:231)
        at com.zimbra.cs.tcpserver.ProtocolHandler.run(ProtocolHandler.java:198)
        at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(Unknown Source)
        at java.lang.Thread.run(Thread.java:619)

[SiliconJunkie]

Did you come up with a solution to this problem?

[mcesari]

Do you see errors in the mailbox.log when trying to index?