to Register the Mailbox SDK you need to use the property "SetRegisterKey" from the "Services API"

This registers an MCore library with a specified registration key. Without a registration, MCore library works in a limited mode and can process only the first 100 mail objects.


Delphi syntax:

procedure SetRegisterKey(Key: LPSTR);

?++ syntax:

void WINAPI SetRegisterKey (LPSTR Key);

C# syntax:

public static extern void SetRegisterKey([MarshalAs(UnmanagedType.LPStr)] String key);



Parameters:

Key

MCore library registration key, zero-terminated string.



Remarks:

· Not registered copy of MCore return special error code OMS_MAILBOXSDKNOTREGISTER when processing first 100 mail objects.

· To register your need simply put registration key as parameter to SetRegisterKey API before make any operation with mailbox objects.