In short, the principle of the setting is to delay the delivery from your
Postfix to yahoo.
In which rate yahoo can accept.
Basically, you may take the following steps as reference,
1. Create a seperate mail for the destination is yahoo, let's name it 'slow'
queue
(You may search in this
I am seeing from our logs that clients attempting to send mail through
our system are being (correctly) rejected when listed on one of the
two RBL's we use, but this is happening even for clients NOT listed in
/etc/postfix/relay-ip. My concern is that we are using more overhead
than needed to
I would like to define two relay hosts for one domain in our transport
map, the primary and backup MTX so postfix will try the backup if the
primary does not respond. Is this possible and what would be my
syntax?
domain.com smtp:[pri-mx.domain.com] smtp:[bak-mx.domain.com]
or
domain.com
$ host -t mx charite.de
charite.de mail is handled by 120 mail.charite.de.
charite.de mail is handled by 110 mail-ausfall.charite.de.
and then use:
domain.de charite.de
I'm afraid I'm not quite clear on this. They're are two mx's in the
dns for the domain, a la
$ host -t mx domain.com
It would look like Ralf already showed you. But if you are sending to
example.org which has the two MX RRs, then there is no need to configure
transport maps. If you do use transport maps, the lack of brackets around
the nexthop means Postfix will use MX lookups when deciding which nexthop to
I apologize if this is a dupe post, but my client was not showing my
previous post properly...
Perhaps I left out a detail. There is actually a third mx in dns,
which is THIS postfix machine. Although
$ host -t mx domain.com
domain.com mail is handled by 20 domain.com.bak-mx.smtpblah.com.
