Feature Request: Outgoing Email Block / Cool-Down Rule
I would like to request a feature that allows users to block or delay outgoing emails based on recipient domain or custom rules.
For example:
Prevent sending emails to specific domains (e.g. organisation or employer domains)
Require a mandatory cool-down period (e.g. 24 hours) before emails to certain recipients can be sent
Allow outgoing messages to be automatically saved as drafts instead of sent
This would be extremely valuable as a safety and accessibility feature, particularly for users experiencing stress, anxiety, or impulsive behaviour, and for those who want stronger safeguards against accidental or regretted emails.
Proton Mail already offers strong privacy protections, and an outgoing block or delay option would be a meaningful extension of user control and wellbeing.
Thank you for considering this request.