I've got 2 macs that look like they're doing the same thing. I put in a support ticket but no one seems to want to touch it.
Get a bunch of these in the mac's system log:
Code:
Mar 22 09:23:23 xxcomputer ZimbraHelper: [Thu Mar 22 09:23:23 200] Caught exception while trying to sync calendars: name = NSInvalidArgumentException, reason = *** -[ZimbraClient copyWithZone:]: selector not recognized [self = 0x15ba0a0] (25075)\n
Mar 22 09:23:23 xxcomputer ZimbraHelper: [assert] error: !err\n[assert] where: "ZimbraHelper_main.mm", "Sync", line: 2411\n\n
Mar 22 09:26:07 xxcomputer ZimbraHelper: [Thu Mar 22 09:26:06 200] Caught exception while trying to sync calendars: name = NSInvalidArgumentException, reason = *** -[ZimbraClient copyWithZone:]: selector not recognized [self = 0x15ba0a0] (25086)\n
Mar 22 09:26:07 xxcomputer ZimbraHelper: [assert] error: !err\n[assert] where: "ZimbraHelper_main.mm", "Sync", line: 2411\n\n
Mar 22 09:28:11 xxcomputer ZimbraHelper: [Thu Mar 22 09:28:11 200] Caught exception while trying to sync calendars: name = NSInvalidArgumentException, reason = *** -[ZimbraClient copyWithZone:]: selector not recognized [self = 0x15ba0a0] (25093)\n
I'll see if I can find anything in the zimbra connector logs.