johnlocke, Author at TechRepublic

johnlocke

Latest from johnlocke

Software

Step-By-Step: Eliminate spam from forged sender addresses

Learn how to set up Postfix to block forged e-mails.

Software

Build Your Skills: Block spam at the server with these Postfix techniques

Explores some of the principles of configuring Postfix to accept or reject messages before they ever get delivered to a mailbox

Software

Build Your Skills: Use SquirrelMail to create a robust mail system

Walks you through the setup procedures for creating an open source Web mail system

Software

Build Your Skills: Add user accounts, DNS, and more to open source e-mail server

Completes the open source e-mail server you created in previous articles by explaining how to configure Postfix to deliver mail to the correct mailbox, add the actual user accounts, and set up DNS entries to point to the new server

Software

Build Your Skills: Extend the reach of users’ e-mail with IMAP

Learn how to add an IMAP server to your current e-mail setup and configure virtual users using a MySQL database.

Software

Configure IT Quick: Set up a basic e-mail server with Postfix as the MTA

Get a basic mail server running using Postfix as the mail transfer agent (MTA).

Software

Build Your Skills: Open source e-mail server setup

Overviews of the seven open source programs used to build a complete (and free) mail system

PURPOSE This Media disposal policy from TechRepublic Premium provides specific instructions for ensuring organization data is properly protected when disposing of old storage media. From the policy: POLICY DETAILS When disposing of damaged, unusable, obsolete, off-lease, decommissioned, old, or end-of-service-life equipment and media, the organization requires that the guidelines outlined herein be followed: Hard drives, ...

PURPOSE To take some of the effort out of writing (and rewriting) emails to share with company staff and executives, TechRepublic Premium has assembled basic templates to handle the most common types of communications. Simply copy the text into your favorite word processor and customize it to fit your needs. Then, paste it into an ...

PURPOSE The purpose of this policy from TechRepublic Premium is to provide guidelines for developing mobile applications from a security, procedural and best practices standpoint. While it contains technical guidelines, it is not intended to serve as a programming guide but as a framework for operations. This policy can be customized as needed to fit ...

johnlocke

Step-By-Step: Eliminate spam from forged sender addresses

Build Your Skills: Block spam at the server with these Postfix techniques

Build Your Skills: Use SquirrelMail to create a robust mail system

Build Your Skills: Add user accounts, DNS, and more to open source e-mail server

Build Your Skills: Extend the reach of users’ e-mail with IMAP

Configure IT Quick: Set up a basic e-mail server with Postfix as the MTA

Build Your Skills: Open source e-mail server setup

Media disposal policy

IT email templates: Upcoming software release

Mobile app development policy

New client audit checklist