広報支援の後方支援
- Posts the titles of emails from specific senders within the last 5 days in Gmail to a specific channel in Slack
- You need to add a Slack bot
- Here's a link to a helpful site (This isn't written by me)
- 【2021年版】GASとSlack APIでボットを作成しチャンネルにメッセージを自動投稿する方法 (in Japanese)