PostfixAdmin is a GUI which we use frequently to manage our users and domains in a Postfix system. Creating email aliases and “Forward only” redirections are the most regular tasks we carry out while managing it. Likewise, Roundcube is a free, convenient solution for the webmail demands and the vacation plugin is the indispensable component for enabling users to manage their own “Out Of Office” replies. Complete step-by-step setup guides can be found here for PostfixAdmin and here for Roundcube.
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ICT ENGINEERING AND
CONSULTANCY SERVICES
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29/01/2012
Enabling Roundcube Vacation Removes Actual PostfixAdmin Aliases
15/12/2011
“queue file size limit exceeded” warning, Postfix Message Size Limit Mystery
When you send an email with a large attachment which you think it complies with the size limits designated inside your postfix configuration, you’ll most probably be still getting “Dec 14 21:35:59 mail postfix/smtpd[55736]: warning: D9105A1BAD1: queue file size limit exceeded” error message inside your server maillog. If this happens, you won’t even get a notification about the failure from Postfix itself, instead you’ll notice a quick Undeliverable message from System Administrator right in your client inbox which tells “552 5.3.4 Error: message file too big“, because Postfix has never accepted your mail.
13/11/2011
Monitoring & Management of Postfix System on FreeBSD
Welcome to the final stage of our “Postfix (Virtual Setup) Dovecot SpamAssassin ClamAV Maia Roundcube (/w MySQL db) on FreeBSD” article series. Before proceeding, you may like to check out the setup list here.
The truth of the matter is that you mainly perform Postfix management tasks through PostfixAdmin web interface which we have just explained the details concerning its setup here. Those PostfixAdmin tasks actually consist of adding and editing domains, mailboxes, aliases as well as managing admin list, fetching/sending emails and backing up its sql structure.
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30/10/2011
What is new in Windows 8 Server and installation of it?
Hello again. This is another article about Windows 8. But this time I will talk about the server version of this operating system. As you all know, approximately 1 month ago, Microsoft made the Developer Preview of its next generation operating system available through its MSDN website. The installation of the operating system is somehow similar (but shorter) to the installation of its client version brother. But the interior is different of course. Let me first show you the installation and then I will talk about new features coming with the Server 8.
12/10/2011
Step by Step Guide for System Center Virtual Machine Manager 2012 Beta – 05
This is the fifth part of the article series about SCVMM 2012 Beta and until now, I have installed SCVMM 2012 Beta on my management server and configured the components in my fabric. I also added a Hyper-V host to SCVMM 2012 and created a new cloud. In this fifth and final part, I will talk about self-service user roles and I will show you how to assign the cloud to a user role. So what is self-service user role? What is it used for?
