Problems with large attachments

[ldomingues]

I've configured Zimbra for large attachments (32 Mb), but I cannot send a message with one 16Mb attachment... Already looked for the solution in the forums, with no answer, altough I've tried everything I found in the forums....

Can anyone help me?


I believe the problem is here:
22-12-2008 18:42:45.411 [5376]: Mapped:
22-12-2008 18:42:54.316 [3480]: *9* ERROR: Zimbra::Rpc::Connection::WriteToHttp - failed on WinHttpWriteData(...), Error Code: 12002
22-12-2008 18:42:54.316 [3480]: *9* ERROR: Zimbra::Rpc::Connection::WriteToHttp - Total Bytes to write: 1048576
22-12-2008 18:42:54.316 [3480]: *9* ERROR: Zimbra::Rpc::Connection::WriteToHttp - Byte written so far: 65536
22-12-2008 18:42:54.316 [3480]: *9* ERROR: Zimbra::Rpc::Connection::WriteToHttp - Size of this segment: 65536
22-12-2008 18:42:54.320 [3480]: ZimbraXPLogon::SubmitMessage: RpcException: The request has timed out.
22-12-2008 18:42:54.320 [3480]: ERROR: Zimbra::Rpc::HandleConnectionFailure - RPC exception with error code: 12002 (The request has timed out.), ssl error: false