Use Schedule Send So You Don't Disturb People Outside Work Hours

You might work late, but that does not mean the person receiving your message should feel pressured to respond at 11 PM. Even if you add "no need to reply now," the notification itself creates a subtle obligation. The message is in their space, demanding mental attention whether they open it or not.

Schedule send solves this cleanly. Write the message when you think of it, schedule it for the next morning. You get the benefit of capturing the thought while it is fresh, and the recipient gets it during normal hours. Available in most email clients and many messaging apps.