Snooze feature temporarily remove messages from your inbox to reappear later.
To snooze a message in Canary on your Android device,
1. Open Canary Mail app.
2. While viewing a message, tap the clock icon.
3. Select a preset reminder or choose a custom date and time.
Thus, you've successfully snoozed an email to reappear later!
For further information about Email Snooze feature:
https://canarymail.io/blog/email-snooze/