Delivery failure Message received by the recipients in the mailing list

My iMS version is given below.

Sun Java(tm) System Messaging Server 6.2-4.03 (built Sep 22 2005)

libimta.so 6.2-4.03 (built 04:37:42, Sep 22 2005)

SunOS smtp 5.10 Generic_118833-20 sun4u sparc SUNW,Sun-Fire-V240

I am using the "<server_root>/config/aliases" file for sending email broadcasts for all users.

************

ie.

(What I have done is defining the mailing list alias in "aliases" file and specifiyng the email addresses in an external file... here it is "/tmp/mailaddr")

# aliases file

all@abc.com: </tmp/mailaddr

#/tmp/mailaddr file

a@abc.com

b@abc.com

c@xyz.com

...

etc.

**********

My question here is, if I have any incorrect (not exsisting) email address in /tmp/mailaddr file, All the other users in that file get the delivery failure message instead getting the failure message by email broadcast originator. (ie. recipients get the delivery failure messages instead of the sender)

Can anyone help me to figure out where my system has gone wrong?

Thanx.>

[1106 byte] By [spliyanagea] at [2007-11-26 12:24:11]
# 1
Hi,Common question.The easy solution is to specify a bounce address using the [envelope_from] parameter e.g. :all@abc.com: </tmp/mailaddr, [envelope_from] bounce_address@abc.comRegards,Shane.>
shane_hjortha at 2007-7-7 15:25:08 > top of Java-index,E-Mail, Calendar, & Collaboration,Sun Java System Messaging Server...