people in my organization keep complaining about receiving the “We’re sorry, but your email message to … didn’t work.”
The context is as follows: They are sending the mail to an address called “all”. This the send the mail to all mail addresses in the organization, discourse being one of them…
In the meanwhile I have added the mail “all” to the “auto generated whitelist” in the email settings but to no avail.
How can I prevent the reply message “We’re sorry, but your email message to … didn’t work.” being sent to people as they are getting frustrated b it.