Mail with receipts.
An email client with the receipts Apple left out. Free and open source.
Be first in line
One email when it’s ready. No spam, ever.
You’re in.
One email when it’s ready. No spam, ever.
Seen.
Request a read receipt. Know if it was opened, not just sent.
Delivered.
Request a delivery receipt. Know it hit the mailbox, not the void.
Later.
Snooze it. Send it Monday. Undo a send that wasn’t ready.
Yours.
Free, open source. No subscription. No “upgrade to see if they read it.”