Menu
Online Notes
  • Privacy Policy
Online Notes

Month: January 2020

Adding ClamAV Anti-virus checks to existing Postfix, Amavis+Spamassasin configuration

Posted on January 30, 2020 by sandeep

Had an existing Postfix configurationup and running. Notes for bringing up the same available at https://www.sandeeprao.net/configuring-secure-mail-server-using-postfix-with-dovecot-spamassasin-postgrey-and-opendkim/ As I could add more vCPU and RAM to the VM, thought of adding anti-virus check on receipt of mails. As I had already configured amavis + spamassassin it was pretty straight forward, install the required clamav packages along…

Multi master K8s Lab – Part 1

Posted on January 26, 2020December 27, 2020 by sandeep

A total newbie to K8s. The intention was to bring up a multi-master cluster – 3 master nodes, 3 worker nodes, 1 HA Proxy node. Read articles on the pros and cons of deploying on Baremetal servers and VMs Hypervisors. Finally decided to try out bring up the cluster with nodes hosted on KVM. The…

Configuring secure mail server using Postfix with Dovecot, Amavis, Spamassasin, Postgrey and OpenDKIM

Posted on January 11, 2020 by sandeep

Prerequisite : https://www.sandeeprao.net/preparing-for-configuring-secure-mail-server-using-postfix-dovecot-spamassassin-and-opendkim/ Install required packages #apt install -y razor #apt install -y amavisd-new dovecot-core dovecot-imapd dovecot-lmtpd dovecot-mysql dovecot-sieve haveged mailutils mariadb-server opendkim opendkim-tools p7zip postfix postfix-mysql postgrey spamassassin Create require vmail user and group #groupadd -g 5000 vmail #useradd -g vmail -u 5000 vmail -d /var/vmail Create mailbox directory #mkdir -p /var/vmail #chown -R…

Recent Posts

  • Launching an instance
  • Removing compute node/host from an Openstack deployment
  • Cinder – Block storage services – Storage Nodes
  • Cinder – Block storage service – Controller node
  • Horizon – Dashboard on Controller Node
  • Neutron – Networking service on Compute nodes
  • Neutron – Networking service on Controller node
  • Nova – Compute services on Compute nodes
  • Nova – Compute services on Controller node
  • Placement services on Controller Node

Recent Comments

  • Adding ClamAV Anti-virus checks to existing Postfix, Amavis+Spamassasin configuration – Online Notes on Configuring secure mail server using Postfix with Dovecot, Amavis, Spamassasin, Postgrey and OpenDKIM

Archives

  • October 2020
  • February 2020
  • January 2020
  • December 2019

Categories

  • Howto
  • Installation Steps
  • Uncategorized

Meta

  • Log in
  • Entries feed
  • Comments feed
  • WordPress.org
©2021 Online Notes | Powered by WordPress & Superb Themes