Hi all,

I'm a little new to all of this, but have so far managed to get Zimbra up and running and my company is very impressed with the features!

I've tried some calendar migration with some users, and it seems ok for two of them, but when trying myself I run:

curl -u rdavison:mypassword --data-binary @/opt/zimbra/calendar_migrate/rdavison.ics http://zimbratest/zimbra/home/rdavison/calendar?fmt=ics

and get:

HTTP Status 500 - </h1><HR size="1" noshade="noshade"><p><b>type</b> Exception report</p><p><b>message</b> <u></u></p><p><b>description</b> <u>The server encountered an internal error () that prevented it from fulfilling this request.</u></p><p><b>exception</b> <pre>java.lang.NullPointerException
com.zimbra.cs.mailbox.calendar.ParsedDateTime.add( ParsedDateTime.java:263)
com.zimbra.cs.mailbox.calendar.Recurrence$SimpleRe peatingRule.getEndTime(Recurrence.java:706)
com.zimbra.cs.mailbox.calendar.Recurrence$MultiRul eSorter.getEndTime(Recurrence.java:342)
com.zimbra.cs.mailbox.calendar.Recurrence$Compound RuleBase.getEndTime(Recurrence.java:932)
com.zimbra.cs.mailbox.CalendarItem.create(Calendar Item.java:164)
com.zimbra.cs.mailbox.Mailbox.createCalendarItem(M ailbox.java:4142)
com.zimbra.cs.mailbox.Mailbox.addInvite(Mailbox.ja va:3015)
com.zimbra.cs.service.formatter.IcsFormatter.saveC allback(IcsFormatter.java:134)
com.zimbra.cs.service.formatter.Formatter$SaveOper ation.callback(Formatter.java:273)
com.zimbra.cs.operation.Operation.schedule(Operati on.java:190)
com.zimbra.cs.service.formatter.Formatter.save(For matter.java:103)
com.zimbra.cs.service.UserServlet.doPost(UserServl et.java:438)
javax.servlet.http.HttpServlet.service(HttpServlet .java:709)
com.zimbra.cs.servlet.ZimbraServlet.service(Zimbra Servlet.java:162)
javax.servlet.http.HttpServlet.service(HttpServlet .java:802)
com.zimbra.webClient.filters.SetHeaderFilter.doFil ter(SetHeaderFilter.java:288)

It seems to import calendar entries up until a point. The first one it can't manage is:

BEGIN:VEVENT
UID:HTTPS:-MYCOMPANY-COM-WEBCALENDAR-RDAVISON-0000012782
SUMMARY:Holiday
DESCRIPTION:Holiday
CLASS:PUBLIC
STATUS:CONFIRMED
DTSTART;VALUE=DATETIME:20060904T000000
DTSTAMP:20070124T184351Z
RRULE:FREQ=DAILY;BYDAY=MO,TU,WE,TH,FR;UNTIL=200609 15T230000Z
END:VEVENT

I've exported my original calendar in ical format. Does Zimbra not agree with one of the recurrance rules, or am I doing something obviously wrong??

thanks for any help in advance.