[Translation from Japanese to English ] I thought the reason the mail article was not delivered was due to system err...

Original text

メールが届かなかったのはまたシステムエラーだと思っていました。連休中なのに連絡が取れるようにしていて下さり感謝しています。学費はどのようにお支払いしますか？昨日の朝 、息子は泣きましたが学校から落ち着いて遊んでいる写真が送られてきて安心しました。

Translation / English

I thought the reason the mail article was not delivered was due to system error. I appreciate your effort that I can contact you any time in spite that it is consecutive holidays week. How can I pay for the school expense? Yesterday morning, my son cried, but I was relieved to see the picture showing he was playing calmly sent from the school.

Translation / English

I thought it was another system error that kept me from receiving your e-mail.
Thank you for your arrangement that helps me get in touch with you during the
holiday season.How do you pay for the school tuition? My son was crying yesterday
morning, but I felt relieved to see him playing as usual.