YOU SAID:

I'm still gonna send it!

INTO JAPANESE

私はまだそれを送るつもりです！

BACK INTO ENGLISH

I am still planning to send it!

INTO JAPANESE

まだ送信する予定です。

BACK INTO ENGLISH

I will still send it.

INTO JAPANESE

私はまだそれを送ります。

BACK INTO ENGLISH

I will still send it.