Re: Monitor Relaying - ReadList.com

2 msg	hash table not matching subdomains
18 msg	Non-delivery problem
3 msg	tracing mail
5 msg	different SMTP ip sender in one instance of pos...
18 msg	Three Postfix Errors
10 msg	Conditional relay to a barracuda spam filter
2 msg	Postfix as honeypot
3 msg	postqueue -p
17 msg	Patch to pas all the recipients of a mail to th...
5 msg	Postfix DBD Help
4 msg	Send and receive mail on different ports?
3 msg	postfix behind a router
1 msg	postfix to access mail from external host.
4 msg	Three installation/configuration issues
9 msg	Reject SMTP connection if two RBL match
3 msg	Holding Large Emails

Monitor Relaying
\ Jon Harris (15 Nov 2007)
. \ Noel Jones (15 Nov 2007)
. . \ Terry Carmen (15 Nov 2007)
. \ mouss (15 Nov 2007)
. . \ Frank Gruellich (16 Nov 2007)
. . . \ Jon Harris (16 Nov 2007)
. . . \ Noel Jones (16 Nov 2007)
. \ Gerard (15 Nov 2007)
. . \ mouss (15 Nov 2007)

7 msg	Sender address rejected when sending messages t...
1 msg	Problem using Postfix with LDAP using STARTTLS
7 msg	resources for 'only virtual domains'

Subject:	Re: Monitor Relaying
Group:	Postfix-users
From:	Noel Jones
Date:	16 Nov 2007

Frank Gruellich wrote:
> * mouss <mlist.only> 15. Nov 07:
>> try sender_bcc_maps.
>>
>> depending on your setup and software versions, if delivery to the bcc
>> address fails, the original sender may get a bounce.
>
> I assume this is also true for always_bcc. Is there a way to prevent
> this and silently discard such a bounce or forward it to local
> postmaster?
>

Postfix 2.3 and newer will use DSN status to attempt to
suppress any bounce. As long as the mail doesn't pass through
anything that strips the DSN (such as a content_filter, or
another MTA, or a non-postfix delivery agent that generates
its own bounces) there will be no bounce.

--
Noel Jones