They all say this:

Product name: Zimbra Desktop
Product version: 0.84
Build ID: 1119
Release type: BETA
OS Platform: Mac OS X i386 10.5.2
Time of event: 2008-05-24 05:33:06
Issue summary: push item failed

Failure details:
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com.zimbra.cs.zclient.ZClientException: upload size limit exceeded
ExceptionId:sync-timer-jkusar@swordofthespirit.org:1211621586904:ceaf2097 284deb1b
Code:zclient.UPLOAD_SIZE_LIMIT_EXCEEDED
at com.zimbra.cs.zclient.ZClientException.UPLOAD_SIZE _LIMIT_EXCEEDED(ZClientException.java:55)
at com.zimbra.cs.zclient.ZMailbox.getAttachmentId(ZMa ilbox.java:1739)
at com.zimbra.cs.zclient.ZMailbox.uploadAttachments(Z Mailbox.java:1711)
at com.zimbra.cs.zclient.ZMailbox.uploadAttachment(ZM ailbox.java:1664)
at com.zimbra.cs.mailbox.PushChanges.uploadMessage(Pu shChanges.java:373)
at com.zimbra.cs.mailbox.PushChanges.syncMessage(Push Changes.java:848)
at com.zimbra.cs.mailbox.PushChanges.sync(PushChanges .java:246)
at com.zimbra.cs.mailbox.PushChanges.sync(PushChanges .java:144)
at com.zimbra.cs.mailbox.MailboxSync.sync(MailboxSync .java:130)
at com.zimbra.cs.mailbox.OfflineMailbox.sync(OfflineM ailbox.java:103)
at com.zimbra.cs.mailbox.OfflineMailbox.syncOnTimer(O fflineMailbox.java:89)
at com.zimbra.cs.mailbox.DesktopMailbox$1.run(Desktop Mailbox.java:113)
at java.util.TimerThread.mainLoop(Timer.java:512)
at java.util.TimerThread.run(Timer.java:462)

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Thanks!
--Jason