on 25-06-2021 14h55
I tried to send an email on a mailing list but a message popped yup telling me that one of the addresses is no longer valid. However, it didn't tell me which one, and the message couldn't be sent. How can I resolve this please?
Solved! Go to Solution.
25-06-2021 14h58 - edited 25-06-2021 15h00
Binary chopping.
Keep halving the list until you find the culprit.
If there's 50 in the list, send to 25. If it sends the rogue is in the 25 you didn't send, if it doesn't its in that 25. Send to 12 etc etc etc
on 25-06-2021 15h03
Thank you. I will try that
on 25-06-2021 15h08
I presume you weren't trying to send more than 49, as that is the limit you can send at once.
