ポスト投とう函かん

noun

posting mail in a postbox

Refers to the act of dropping mail into a public postbox or mailbox. Often used in contexts like ポスト投函可能 (can be posted) or ポスト投函で送る (send by posting).

• この封ふう筒とうはポスト投とう函かんで送おくれます。

  This envelope can be sent by posting it in a mailbox.

noun

postbox delivery; delivery to a specified location

Used especially in logistics and e-commerce to mean delivery to a designated postbox or a specific drop-off point, rather than hand-to-hand delivery. Common in phrases like ポスト投函配送.

• ポスト投とう函かん配はい送そうなら送そう料りょうが安やすくなります。

  Postbox delivery shipping is cheaper.