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Sunday, 06 November 2011 12:29 |
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Virtual Users And Domains With Postfix, Courier, MySQL And SquirrelMail (Ubuntu 11.10)
This document describes how to install a Postfix mail server that is
based on virtual users and domains, i.e. users and domains that are in a
MySQL database. I'll also demonstrate the installation and
configuration of Courier (Courier-POP3, Courier-IMAP), so that Courier
can authenticate against the same MySQL database Postfix uses. The resulting Postfix server is capable of SMTP-AUTH and TLS and quota. Passwords are stored in encrypted
form in the database. In addition to that, this
tutorial covers the installation of Amavisd, SpamAssassin and ClamAV. I will also show how to install SquirrelMail as a webmail interface so that users can read and send emails and change their passwords. Read more: |
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Wednesday, 02 November 2011 19:45 |
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The vast majority of Mac users have been free from malware and we're working on technologies to help keep it that way. As of March 1, 2012 all apps submitted to the Mac App Store must implement sandboxing. Sandboxing your app is a great way to protect systems and users by limiting the resources apps can access and making it more difficult for malicious software to compromise users' systems. Learn more by visiting the App Sandbox page. 
Read more: |
