Add "Delivery Status notification" on email written in "Unsent messages"
Hi everyone! I'm trying to write and send an Email from "Unsent messages" adding "Delivery Status notification", but every time I send it , the system doesn't answer me whith "Delivery Status notification". Somebody could help me? (Sorry for bad english)
Összes válasz (1)
DSN (Delivery Status Notification), almost never works, because e-mail servers do not implement it.
See this recent thread on the subject for more details: https://support.mozilla.org/en-US/questions/1159196