PopGetMessageSize Function  
 
DWORD WINAPI PopGetMessageSize(
  HCLIENT hClient,  
  UINT nMessageId  
);

The PopGetMessageSize function returns the size of the specified message.

Parameters

hClient
Handle to the client session.
nMessageId
Number of message to retrieve size of. This value must be greater than zero. The first message in the mailbox is message number one.

Return Value

If the function succeeds, the return value is the size of the specified message in bytes. If the function fails, the return value is POP_ERROR. To get extended error information, call PopGetLastError.

Requirements

Client: Requires Windows 7, Windows Vista or Windows XP.
Server: Requires Windows Server 2008 or Windows Server 2003.
Header: Include cstools7.h.
Library: Use cspopav7.lib.

See Also

PopGetHeaderValue, PopGetMessageHeaders, PopGetMessageId, PopGetMessageSender, PopGetTransferStatus