Not getting read receipts in Mailspring

[trambnguyen1]

Hello-

I’m not getting notified that my email has been read and I know they have opened it. I have notifications on. Can anyone help?

[CodeMouse92 (Jason C. McDonald)]

Read Receipts Not Working?

It seems like my read receipts aren’t working! Sometimes I don’t get notified that the message was opened, when I know for a fact it was. What’s going on, and can I fix it?