CONFIG += SYMBIAN_USE_IPC_SOCKET CONFIG += SYMBIAN_USE_DATA_CAGED_DATABASE CONFIG += SYMBIAN_USE_DATA_CAGED_FILES #CONFIG += SERVER_AS_DLL contains(CONFIG, SYMBIAN_USE_IPC_SOCKET) \ || contains(CONFIG, SYMBIAN_USE_DATA_CAGED_DATABASE) \ || contains(CONFIG, SYMBIAN_USE_DATA_CAGED_FILES) { CONFIG += SYMBIAN_THREAD_SAFE_MAILSTORE }