YOU SAID:
You can have it in your mailbox for me tomorrow if you need anything let me know thanks bye
INTO JAPANESE
あなたが何か必要な場合は、明日私のために私のためにそれを持つことができますさようなら私に知らせてください
BACK INTO ENGLISH
If you need anything, please let me know goodbye you can have it for me tomorrow for me
INTO JAPANESE
あなたが何かを必要とする場合は、私のために明日私のためにそれを持つことができるさよならを私に知らせてください
BACK INTO ENGLISH
If you need anything, please let me know goodbye you can have it for me tomorrow for me
That didn't even make that much sense in English.