and how to prevent your server from being used as an “open relay” spam hub. Your users will...
and how to prevent your server from being used as an “open relay” spam hub. Your users will...
This module can be used to configure postfix to relay mails to another server or to have virtual mailboxes (multidomain/multiaccount).To setup opportunistic TLS with custom certificates:class { 'postfix': opportunistictls => true, tlscert => 'puppet:///openldap/masterauth/ldap-master-01.crt...
Postfix can be configured to relay mail from a local client to another mail server. This is particularly useful if your Internet Service Provider (ISP) does not allow you to send mail direct from your client machine. The Postfix Mail Transfer Agent (MTA) can relay mail from local mail ...
# The default relay_domains value is $mydestination. # # In addition to the above, the Postfix SMTP server by default accepts mail # that Postfix is final destination for: # - destinations that match $inet_interfaces or $proxy_interfaces, ...
Postfix: sends and receives mail via the SMTP protocol. It will only relay mail on to other mailservers if the mail is sent by an authenticated user, but anyone can send mail to this server for local delivery. Dovecot: a POP and IMAP server that manages local mail directories and allows...
/bin/bash## postfix Postfix Mail Transfer Agent## chkconfig: 2345 80 30# description: Postfix is a Mail Transport Agent, which is the program \# that moves mail from one machine to another.# processname: master# pidfile: /var/spool/postfix/pid/master.pid# config: /etc/postfix/main.cf...
delivery from all attached networks (i.e., all configured and active network addresses). However, if you have a public and private network interface, you’ll likely want to remove the public interface to prevent other clients of your ISP from being able to relay mail through your server. ...
Ubuntu Servers :: Postfix Relay Mail For Local Users? Mar 1, 2011 I have a mail server running Postfix and the problem I'm running into is that when trying to send mail, I get a "relay access denied" error.Inside my main.cf, I did not specify 'smtpd_recipient_restrictions' so by ...
Multi architecture simple SMTP server (postfix null relay) host for your Docker and Kubernetes containers. Based on Debian/Ubuntu/Alpine. - bokysan/docker-postfix