mailer-daemon: editing error messages ?

[José Carreiro]

Hi all ! my request is quite simple :) is there any way to edit/modify the mailer-daemon error return messages ??   i'm talking about things like following : -------------------------------------------------------------------------------------------------------- I tried to deliver a bounce message to this address, but the bounce bounced! <user@domain.com>: [IP addr] does not like recipient. Remote host said: 550 User unknown Giving up on [IP addr]. ----------------------------------------------------------------------------------------------------------------- or --------------------------------------------------------------------------------------------- [EMAIL PROTECTED]: Sorry, no mailbox here by that name. (#5.1.1) --------------------------------------------------------------------------------------------- thx for help   José Carreiro