On Jun 4, 2012, at 10:31, Wael MANAI wrote: > I read the links and tried some configuration modifications with soft_bounce > and internal_mail_filter_classes parameters but the notification is still > sent to sender. I need to intercept this message in order to modify one > parameter value before sending it.
Which parameter value are you trying to modify? Cya, Jona -- > Le vendredi 01 juin 2012 à 15:09 +0200, Wael MANAI a écrit : >> Thank you Jona, i am gona see your links >> >> Le vendredi 01 juin 2012 à 11:50 +0200, DTNX Postmaster a écrit : >>> On Jun 1, 2012, at 09:49, Wael MANAI wrote: >>> >>> > Well, I use postfix for MMS sending (MM4 protocol which is based on >>> > SMTP). I am working on a hub system i.e I received MMS from one GSM >>> > operator, I do some adaptations and I forward the MMS to the destination. >>> > Sometimes for example the recipient may be rejected by the remote mailer >>> > so I need to intercept this mailer daemon (done) in order to modify some >>> > MM4 parameters then send it to the origin. The problem is the recipient >>> > of the mailer daemon receives 2 mails: one correct sent by my >>> > application, another incorrect sent by postfix. So I want to block the >>> > mail sent by postfix. >>> >>> Hmm, not familiar with MM4, but have you looked at the various bounce >>> related configuration options that Postfix provides? >>> >>> This is where I would start looking; >>> >>> >>> http://www.postfix.org/postconf.5.html#bounce_service_name >>> http://www.postfix.org/bounce.8.html >>> >>> >>> >>> http://www.postfix.org/postconf.5.html#bounce_template_file >>> http://www.postfix.org/bounce.5.html >>> >>> >>> >>> http://www.postfix.org/postconf.5.html#internal_mail_filter_classes >>> >>> >>> And what Ram suggested; >>> >>> http://www.postfix.org/postconf.5.html#soft_bounce >>> >>> >>> Perhaps it's possible to use a custom bounce service, a custom bounce >>> template, or something similar, and have Postfix generate the format >>> you need? >>> >>> Cya, >>> Jona >>> >>> -- >>> >>> > Le vendredi 01 juin 2012 à 13:13 +0530, Ram a écrit : >>> >> You can enable soft bounce. So NDR mails will be pending in the queue >>> >> But I am not sure really want to do this. >>> >> Why should you not notify senders of delivery failures ? What is the >>> >> real problem you want to solve ? >>> >> >>> >> >>> >> >>> >> >>> >> >>> >> On 06/01/2012 12:36 PM, Wael MANAI wrote: >>> >>> Any idea? >>> >>> >>> >>> Le jeudi 31 mai 2012 à 17:49 +0200, Wael MANAI a écrit : >>> >>>> Hi everybody, >>> >>>> >>> >>>> I would like to know if it's possible to prevent postfix to NOT send a >>> >>>> MAILER DAEMON email back to the sender if something is wrong? >>> >>>> >>> >>>> thanks in advance, >>> >>>
