describe LOCAL_RULE_RIPE_1 Spam passed through possible spammer relay
describe LOCAL_RULE_RIPE_4 Spam passed through possible spammer relay
43 KB (6,258 words) - 14:04, 25 August 2022
===Relay Domain Forwarding===
**** "Add an facility to detemine internal relay users in admin"
72 KB (9,074 words) - 19:28, 20 June 2016
<div class="Bulleted1_inner">Postfix MTA, for mail routing, mail relay, and attachment blocking</div>
Postfix performs the Zimbra mail transfer and relay. It receives inbound messages via SMTP, and hands off the mail messages to
21 KB (3,029 words) - 14:27, 13 July 2015
...x/smtp[1177223]: 3A03D13B331: to=<21e483cb0892f86f@do.havedane.net>, relay=127.0.0.1[127.0.0.1]:10026, delay=0.13, delays=0.02/0.01/0.01/0.1, dsn=2.0.
...smtp[1177223]: 3A03D13B331: to=<21e483cb0892f86f@dont.havedane.net>, relay=127.0.0.1[127.0.0.1]:10026, delay=0.13, delays=0.02/0.01/0.01/0.1, dsn=2.0.
8 KB (1,134 words) - 10:39, 22 February 2022
relay=mail.yourdomain.com[17.218.128.55]:7025 **INCORRECT**
relay=mail.yourdomain.com[192.168.1.17]:7025 **CORRECT**
11 KB (1,697 words) - 21:16, 1 April 2015
=Sending mail through an external relay=
...nt if each of your Zimbra MTA servers has to send email through a separate relay.
5 KB (674 words) - 21:59, 12 July 2015
* ''mailrelay.example.com'' as the outgoing relay,
== Setting a relay host ==
8 KB (1,191 words) - 04:52, 19 June 2018
relay=ldap2.zimbra.homeunix.com[192.168.1.172]:7025, delay=2.2, delays=0/0.02/0.1
''''Note, I did have an external MTA relay server setup for zimbra. I was doing this test from home.'''''
49 KB (6,070 words) - 00:58, 21 June 2016
relay_domains = $mydestination, $mynetworks, hash:/etc/postfix/relay-domains
Now we'll setup the relay-domains file. Adjust my example for your domain using substitution in vi [
53 KB (7,730 words) - 13:42, 21 June 2016
** "How to troubleshoot mail relay issues in Exchange Server 2003 and in Exchange 2000 Server"
** "Setting up SMTP domains for inbound and relay e-mail in Exchange 2000 Server and in Exchange Server 2003"
42 KB (6,459 words) - 19:24, 20 June 2016
=Relay per Domain=
...fic server only, i.e using zimbraMtaRelayHost. However, there are needs to relay emails per domain basis based on '''the sender'''. For example, you want em
3 KB (457 words) - 10:41, 6 August 2018
*You are observing "Relay Access Denied" errors in the MTA log (/var/log/zimbra.log) for hosts or sub
*You are observing "Relay Access Denied" errors in the MTA log (/var/log/zimbra.log) for the zimbra s
4 KB (638 words) - 14:45, 13 July 2015
to=<admin@mail-172.example.com>,
relay=127.0.0.1[127.0.0.1]:10026, delay=4.4, delays=0.22/0.03/0.4/3.7, dsn=2.0.0,
to=<admin@mail-172.example.com>,
relay=127.0.0.1[127.0.0.1]:10032, delay=2.7, delays=0.3/0.04/0.01/2.3, dsn=2.0.0,
19 KB (2,971 words) - 16:09, 8 April 2015
...utbound on port 25. Instructions are included on setting the Outgoing SMTP relay to point to a service such as Sendgrid, MailJet, or Mailgun that will need
...such as Sendgrid, Mailjet, or Mailgun. Configure the Zimbra MTA service to relay outbound mail through that service.</li>
13 KB (1,342 words) - 09:46, 8 July 2016
'''Mail relay authorization options to know are:''' [http://www.postfix.org/SASL_README.h
# With Postfix 2.10 and later, the mail relay policy is
20 KB (2,793 words) - 10:49, 20 June 2016
== Modifying the relay networks ==
...ts or networks to send email through your MTA, you add them to the allowed relay list. ''Be careful'', misconfiguration of this can allow malicious outside
1 KB (198 words) - 11:39, 12 July 2015
...with configuring Postfix may know this Split Domain concept as Postfix '''Relay Domains''' (see for example Chapter 13 of ''The Book of Postfix'' by Hildeb
...tication). If correct, postfix will accept only the local emails and still relay when it needs.
16 KB (2,572 words) - 01:58, 11 July 2015
...destined to the shared SMTP address space is interpreted as an attempt to relay. In this situation, Exchange does not accept the incoming e-mail. Additiona
...eceive messages for the shared e-mail address space, you must let Exchange relay messages to this domain. This setting lets all the SMTP virtual servers tha
18 KB (2,890 words) - 10:51, 25 August 2015
...s7-ga postfix/lmtp[24064]: 8D50320834: to=<admin@zcs7.cork.zimbralab.com>, relay=zcs7-ga.cork.zimbralab.com[10.21.71.188]:7025, delay=0.18, delays=0.02/0.02
...s a workaround to workaround an issue with a not-so-elastic 3rd party SMTP relay not allowing emails to come from a certain hostname, and this could not be
8 KB (1,158 words) - 11:25, 30 March 2015
...ab on the administration console and uncheck Enable DNS lookups. Enter the relay MTA address to use for external delivery.
'''Note:'''Even if a relay host is configured, an MX record is still required if the Zimbra Collaborat
66 KB (9,328 words) - 01:07, 15 July 2016
