Download Pro Open Source Mail: Building an Enterprise Mail Solution by Curtis Smith PDF

By Curtis Smith

Offering the variety of mail-related prone anticipated via firms could be a complicated, daunting strategy. seasoned Open resource Mail: development an company Mail resolution provides a accomplished consultant to coping with an important e mail prone, together with person management, mail move brokers, distant email entry, virus defense, junk mail and email filtering, web-based e mail, and mailing record maintenance.Beginning with deploy and configuration of the preferred server-based working approach Fedora center, the publication outlines the approach and community guidance approach geared in the direction of operating an entire company e mail method. next chapters hide set up and configuration of sendmail, the preferred POP3/IMAP server Dovecot, and ClamAV and SpamAssassin for virus safeguard and junk mail filtering. With a nod to the worldwide e mail availability now required by means of many firms, this booklet additionally courses you thru configuration of a web based mail interface, mailing-list software program, and complicated safety and privateness issues.

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Table 2-2. Minimum System Partition Divisions and Sizes Partition Description Minimum Size Recommendation / (root) Primary root system directory 1024MB swap Swap to disk partition for virtual memory 2048MB /var System logs, spools, and various variable data 1024MB /usr User applications and supporting libraries 4096MB /home User home directories and mailboxes 10240MB Sizing the / Partition The root file system, or simply /, is the top level of the Linux operating system file system hierarchy. The simplest of hard disk layouts would be to create one large / file system and install everything onto it.

The mail messages might claim a need to update personal information, and provide an Internet link for the consumer to follow to do so. The link may look innocent or legitimate, but the site is usually not owned or controlled by the entity it claims to represent. Phishing scams exist solely to trick consumers into providing information to a third party. Unfortunately, these scams can lead to identity theft and loss of personal privacy. ■Note The slang term phishing was coined to describe the way malicious hackers use e-mail to lure people into giving up private information in similar fashion to fishermen using bait to lure fish into biting their hook.

Select accordingly, and click Next. After selecting your language and keyboard preferences, you must choose the installation type from one of three predefined categories or create your own custom installation. Choosing an Installation Type The Fedora Core installer gives you the choice of installing one of three predefined classes of Linux systems, or installing with your own custom settings (see Figure 2-3): • Personal Desktop: Choosing this option will install a base system geared to the average user who needs to surf the Internet, check e-mail, and play games.

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