Sendmail - how to configure replay to originaotr when user is unknown

[Marcin_9]

Hi.
I have question.
Let's assume that sendmail is working fine.
What to do to change Standard reply to sender when destination user don't exist?
I mean: add message thank you for your mail but recipient is not in use on our domain or similiar.
Marcin K

[Sanjay Kumar Suri · Accepted solution]

Look at this thread:

http://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=25735

sks

[Marcin_9]

Hi.
But I receive response that user is unkown.
The goal is to define additional text in the message for instance below is real example:

Your message did not reach some or all of the intended recipients.

Subject: test
Sent: 12/30/2004 12:39 PM

The following recipient(s) could not be reached:

xynwl@wp.pl on 12/30/2004 12:39 PM
The e-mail account does not exist at the organization this message was sent to. Check the e-mail address, or contact the recipient directly to find out the correct address.
< mgw-x1.o2.com #5.1.1 SMTP; 550 "xynwl@wp.pl": Podane konto nie istnieje / No mailbox here by that name (#5.1.1)>

Here you can see Podane konto nie istnieje/ No mailbox here by that name