Detailed Instructions: Given a sentence in the Japanese, provide an equivalent translation in Bahasa Indonesia that retains the same meaning through the translation. In translation, keep numbers as it is.
Q: 「リッチテキストもまた、メッセージの本文の中で全く使ってはいけない。」
A:
"Sama sekali tidak diijinkan lagi ada rich text di dalam pesan."