Here are the logs:
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2008-09-22 13:54:14.441 GMT:
Booting Derby version The Apache Software Foundation - Apache Derby - 10.3.3.0 - (652961): instance c013800d-011c-8a56-c447-0000039de0e8
on database directory /home/$username/zimbra/zdesktop/derby
Database Class Loader started - derby.database.classpath=''
2008-09-22 15:54:16,991 WARN [main] [] misc - LC.get(debug_calendar_allow_non_display_alarms) was null, returning empty string
2008-09-22 15:54:16,992 WARN [main] [] misc - LC.get(debug_calendar_allow_organizer_specified_al arms) was null, returning empty string
2008-09-22 15:54:16,992 WARN [main] [] misc - LC.get(debug_calendar_force_utc) was null, returning empty string
2008-09-22 15:54:16,992 WARN [main] [] misc - LC.get(debug_validate_outgoing_icalendar) was null, returning empty string
2008-09-22 15:54:16,992 WARN [main] [] misc - LC.get(debug_disable_conversation) was null, returning empty string
2008-09-22 15:54:16,992 WARN [main] [] misc - LC.get(debug_disable_filter) was null, returning empty string
2008-09-22 15:54:16,992 WARN [main] [] misc - LC.get(debug_disable_message_analysis) was null, returning empty string
2008-09-22 15:54:16,992 WARN [main] [] misc - LC.get(debug_disable_mime_part_extraction) was null, returning empty string
2008-09-22 15:54:16,992 WARN [main] [] misc - LC.get(debug_disable_indexing) was null, returning empty string
2008-09-22 15:54:16,993 WARN [main] [] misc - LC.get(debug_disable_objects) was null, returning empty string
2008-09-22 15:54:16,993 WARN [main] [] misc - LC.get(debug_disable_indexing_attachments_separate ly) was null, returning empty string
2008-09-22 15:54:16,993 WARN [main] [] misc - LC.get(debug_disable_indexing_attachments_together ) was null, returning empty string
2008-09-22 15:54:16,993 WARN [main] [] misc - LC.get(debug_disable_redolog_fsync) was null, returning empty string
2008-09-22 15:54:16,993 WARN [main] [] misc - LC.get(debug_disable_message_store_fsync) was null, returning empty string
2008-09-22 15:54:16,994 WARN [main] [] misc - LC.get(debug_disable_calendar_resource_permission_ denied_reply) was null, returning empty string
2008-09-22 15:54:16,994 WARN [main] [] misc - LC.get(debug_check_mailbox_cache_consistency) was null, returning empty string
2008-09-22 15:54:17,455 DEBUG [main] [] offline - Loading 5 folder mappings for service 'yahoo.com'
2008-09-22 15:54:17,456 DEBUG [main] [] offline - Loading 19 folder mappings for service 'gmail.com'
2008-09-22 15:54:17,456 DEBUG [main] [] offline - Loading 3 folder mappings for service 'aol.com'
2008-09-22 15:54:17,456 DEBUG [main] [] offline - Loading 7 folder mappings for service '.msexchange'
2008-09-22 15:54:22,178 INFO [main] [] log - No Transaction manager found - if your webapp requires one, please configure one.
2008-09-22 15:54:22,605 INFO [main] [] log - Opened /home/$username/zimbra/zdesktop/jetty/logs/access_log.2008-09-22
2008-09-22 15:54:22,613 INFO [main] [] log - Started SelectChannelConnector@localhost:7633
2008-09-22 15:56:02,210 DEBUG [btpool0-5] [name=zimbra;ip=127.0.0.1;] request - <AuthRequest xmlns="urn:zimbraAccount"><account by="name">$username@mailserver.com</account><password>$password</password></AuthRequest>
Zimbra server process is running as uid=500 euid=500 gid=501 egid=501
0 INFO [main] log - Logging to org.slf4j.impl.Log4jLoggerAdapter(org.mortbay.log) via org.mortbay.log.Slf4jLog
511 INFO [main] log - jetty-6.1.5
794 INFO [main] log - No Transaction manager found - if your webapp requires one, please configure one.