I've pasted a snippet of log showing "unable to parse' attachments and saying they wouldn't be indexed. That's fine but this one message is being retried over and over and I think it might be causing the "Server is slow to respond" pop-up messages that the user is getting. I can't tell if my indexing is borked or if this is routine and eventually it will give up. Any light that can be shed on this would be helpful.

2009-03-11 01:17:22,916 WARN [LmtpServer-77678] [name=user@domain.com;mid=24;] ParsedMessage - Unable to parse part 2 (filename2.docx, application/vnd.openxmlformats-officedocument.wordprocessingml.document) of message with Message-ID <10935577.544791236706956062.JavaMail.root@zimbra. domain.com>.
2009-03-11 01:17:22,917 WARN [LmtpServer-77678] [name=user@domain.com;mid=24;] ParsedMessage - Attachment will not be indexed.
2009-03-11 01:17:22,923 INFO [LmtpServer-77678] [name=user@domain.com;mid=24;] HttpMethodDirector - I/O exception (java.net.SocketException) caught when processing request: Connection reset
2009-03-11 01:17:22,923 INFO [LmtpServer-77678] [name=user@domain.com;mid=24;] HttpMethodDirector - Retrying request
2009-03-11 01:17:22,924 WARN [LmtpServer-77678] [name=user@domain.com;mid=24;] ParsedMessage - Unable to parse part 3 (filename3.docx, application/vnd.openxmlformats-officedocument.wordprocessingml.document) of message with Message-ID <10935577.544791236706956062.JavaMail.root@zimbra. domain.com>.
2009-03-11 01:17:22,925 WARN [LmtpServer-77678] [name=user@domain.com;mid=24;] ParsedMessage - Attachment will not be indexed.

...

2009-03-11 01:18:01,837 INFO [LmtpServer-77678] [name=user@domain.com;mid=24;] HttpMethodDirector - Retrying request
2009-03-11 01:18:01,837 WARN [LmtpServer-77678] [name=user@domain.com;mid=24;] ParsedMessage - Unable to parse part 23 (filename23.pdf, application/pdf) of message with Message-ID <10935577.544791236706956062.JavaMail.root@zimbra. domain.com>.
2009-03-11 01:18:01,838 WARN [LmtpServer-77678] [name=user@domain.com;mid=24;] ParsedMessage - Attachment will not be indexed.
2009-03-11 01:18:01,850 WARN [LmtpServer-77678] [name=user@domain.com;mid=24;] ParsedMessage - Message had analysis errors in 22 parts (Message-Id: <10935577.544791236706956062.JavaMail.root@zimbra. domain.com>, Subject: This is a subject)
2009-03-11 01:18:01,850 INFO [LmtpServer-77678] [name=user@domain.com;mid=24;] index - Temporary error generating index data for item ID: 179005. Indexing will be retried
2009-03-11 01:18:02,199 INFO [LmtpServer-77678] [name=user@domain.com;mid=24;] HttpMethodDirector - I/O exception (java.net.ConnectException) caught when processing request: Connection refused
2009-03-11 01:18:02,443 INFO [LmtpServer-77678] [name=user@domain.com;mid=24;] HttpMethodDirector - Retrying request
2009-03-11 01:18:02,444 WARN [LmtpServer-77678] [name=user@domain.com;mid=24;] ParsedMessage - Unable to parse part 2 (fee statement 3-10-2009 ripple enterprises.pdf, application/pdf) of message with Message-ID <22833163.565901236716026665.JavaMail.root@zimbra. domain.com>.