I try to load all appointments including the attendees for an user. Here is how I try that:

1. SOAP-Request (AuthRequest)
<AuthRequest xmlns=""urn:zimbraAccount""> <account by=""name"">" + user + @"</account> <password>" + pass + @"</password> </AuthRequest>

2. SOAP-Request (SearchRequest)
<SearchRequest xmlns=""urn:zimbraMail"" calExpandInstStart="""" calExpandInstEnd="""" types=""appointment"" recip=""1""> <query>Item:all</query> </SearchRequest>

I get the correct appointments, but attendees are always missing.
What I am doing wrong? Does anybody know a solution?

Best regards
Nicole Plattner