ChangePasswordRequest SOAP Problem

[kstevens715]

[My SOAP snippets were causing an error with the Zimbra Message Board, so I had no choice but to include them in the attachment]

I'm trying to use SOAP to change account passwords. I first send an AuthRequest that appears successful and then I send a ChangePasswordRequest that fails.

From the AuthRequest, I get an authToken and a session id, and I send the ChangePasswordRequest.

When I send that request to the server it responds "(500) Internal Server Error". I turned up the logging level and checked in mailbox.log. In the log it says,

com.zimbra.common.service.ServiceException: unknown document: ChangePasswordRequest
Code:service.UNKNOWN_DOCUMENT

I've tried a million different reconfigurations of the SOAP request I'm sending and nothing seems to help. I have a feeling it might be some authentication issue, but I really don't know. If anyone can offer any insight, it would be greatly appreciated. Thanks