I have a scenario of sending a mail which has a total 10 emails in its cc, bcc, 9 of them is valid but one is identified as bounce. I need to send the valid ones only and block the sending to the bounced email. Currently, it blocks the entire thread, hence none of the email are send.
Hey there @winsome-lion, thanks for posting. Please read the “Troubleshooting” and “How to Ask for Help” buttons below. If you would like a 1:1 support session from the KumoMTA team, details are at the “Book a Support Session” button below.
Please provide the relevant log entries.
I’d suggest setting start_esmtp_listener - KumoMTA Docs to 1. An RFC compliant sender will understand the rejection code for exceeding the limit and automatically split the transaction up into individual transactions per-recipient.
@free-spirited-yorksh Unfortunately i can’t restrict the recipients count, is there any alternate way?
It would help to have your full configs and logs. Each address should actually be sent as a separate message so only the bounced email will be bounced and the others should pass. I feel like you have a config error.