On previous script, we can delete spam from queue by passing sender or recipient address on the script : [code lang=”bash”] pfdel email-spammer [/code] But what about situation where spammer filling up queue with random sender and recipient, and it tooks time to delete each message. Yes, we can use Postfix powerful binary, with postsuper…
I usually use Amazon S3 to store files that are rarely accessed or “infrequent access” but the file itself still needed and should not be deleted. So it’s a kind of storage tier model, where the main storage uses SSD hard drive, the second disk uses block storage and the third disk uses Amazon S3….
I usually use Amazon S3 to store files that are rarely accessed or “infrequent access” but the file itself still needed and should not be deleted. So it’s a kind of storage tier model, where the main storage uses SSD hard drive, the second disk uses block storage and the third disk uses Amazon S3….
I have a small script-got it from Internet-for Zimbra spam queue removal based on Postfix queue message removal. The script written on Perl language and become a mandatory script on each Zimbra server deployment, as a quick tools to remove spam message from queue caused by compromised account. As of Zimbra 8.7, there is a little…
Ubuntu 14.04 LTS provide HAProxy 1.3 by default. Although it would sufficient for basic load balancer, there are some important updates and specific parameters that can only run on the updated HaProxy. Updating haproxy to the latest version relatively simple and straightforward as below : Add new repository for haproxy latest update : [code lang=”bash”]sudo add-apt-repository ppa:vbernat/haproxy-1.6[/code]…
Zimbra Collaboration Suite is an open source email and collaboration platform that includes email, contacts, calendar, documents and more. It is a Web-based application suite that can be deployed as an on-premise private cloud or outsourced public cloud service. I’ve been using Zimbra since 2007 (version 4.x) for variety scale of implementation : from hundreds to fifty thousand…
Yesterday, I got a phone call from my customer regarding their Zimbra Mail Server. I’ve helped them setting up and configuring Zimbra, 2-3 years ago. Their Zimbra mail server not working properly since yesterday morning. Dig on log details show me error message : “Zimbra No space left on device”, but it should be wrong,…
One important thing that has always been my concern is the backup data from all servers I’m currently manage. In total, I have 4 hosting server, all are at different provider : Linode, DigitalOcean, VPSDime and on my self-manage co location server at Jakarta. I also have quite a lot of VPS providing Zimbra managed services…
Today, my first dedicated server from LeaseWeb Singapore is already available for further setup. This is an entry level server with HP – DL120 G7, Processor 1x Intel Dual-Core Pentium G850 [ 2 Core(s) ], RAM 8 GB and HDD 4×500 GB SATA. Server specs are not too high, but should be adequate to be used as…
After Moving my server Infrastructure from Self Co-Location Server to VPS Provider, I tested several providers. The first one is DigitalOcean and pick their “middle specs” droplet with 4 GB Memory, 2 Core Processor, 60 GB SSD Disk and 4 TB Transfer and installing Zimbra Mail Server on top of Ubuntu 14.04 64 bit or CentOS 6…