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LinuxCBT Mail Edition 之 LinuxCBT Postfix Edition 视频教程

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发表于 2008-6-23 08:24 | 显示全部楼层 |阅读模式

LinuxCBT Mail Edition - LinuxCBT Postfix Edition

 

 

LinuxCBT Mail Edition有三个主流邮件系统部分(Sendmail, Postfix, qmail),此为Postfix。

 

LinuxCBT Postfix Edition, a component of LinuxCBT Mail Edition, focuses on the extremely popular Postfix Mail Transfer Agent (MTAs) and ancillary components.

Although Sendmail is the most widely-deployed MTA across Linux/UNIX systems, Postfix is growing in popularity due to its straightforward administration, modular design, and Sendmail-like approach to certain tasks. Additionally, Postfix is implemented as the default MTA on major Linux distributions such as RedHat and SuSE. Expect to find it throughout corporate networks and similar environments.

 

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LinuxCBT.Postfix.Edition[www.TopSage.com].bin

LinuxCBT Postfix Edition - Disc 1

  • Postfix - Installation
    • Identify a geographically close Postfix mirror location
    • Discuss Postfix nomenclature
    • Download Postfix
    • Import PGP-compatible key to verify downloaded source archive
    • Verify Postfix source archive against imported signature
    • Extract Postfix source archive
    • Identify existing system MTA configuration
    • Explore Postfix source tree
    • Discuss pre-requisites
    • Identify Sendmail-compatible binaries to backup
    • Add required Postfix user and groups
    • Compile & install Postfix
    • Identify key directories and binaries
    • Alter key Postfix configuration files for basic operation
  • Postfix - Local Mail & Queueing
    • Define local domains in main configuration file
    • Define Fully Qualified Domain Name (FQDN) of Postfix Host
    • Confirm running Postfix TCP (super server) Manager
    • Explore current running directives with postconf
    • Alter configuration to enable local aliases
    • Use sendmail-compatible binary to inject messages into the local queue
    • Confirm delivery via default Syslog location
    • Identify default mbox-based mailstore
    • Use MUA mutt to verify delivery of local mail
    • Discuss & explore various Postfix queues
    • Explain how Postfix implements local injection
    • Explain how Postfix handles SMTP-based mail
  • Postfix - Aliases
    • Discuss concepts and applications for aliases
    • Identify required aliases
    • Describe Sendmail-compatible alias types
    • Define 1-to-1 aliases
    • Define list-based aliases
    • Test aliases delivery
    • Discuss per-user aliases (.forward) file
    • Define per-user .forward file with redirection to vacation program
    • Test delivery and auto-response
    • Discuss how mail is routed into the file system (maildrop) while Postfix is up/down
    • Identify binaries responsible for local mail injection (pickup/cleanup)
  • Postfix - Simple Mail Transfer Protocol (SMTP)
    • Confirm the existence of remote recipients
    • Inject mail for delivery to remote Linux Host
    • Review Postfix delivery report generated upon invocation of verbose mode
    • Confirm delivery of remote mail to remote Linux Host
    • Use MUA mutt to reveal and explore the headers of SMTP-based mail
    • Explore name resolution order file & discuss logic
    • Configure Postfix to receive mail to second-level domain plus FQDN
    • Simulate Postfix name resolution process at delivery-time
    • Expose current Mail Exchanger (MX) Host for the second-level domain
  • Postfix - Rewriting Features - Canonical Maps - BCC Maps
    • Discuss default configuration
    • Examine envelope headers
    • Configure Postfix to masquerade outbound messages
    • Test masqueraded envelope by generating new mail
    • Discuss canonical maps concepts & applications
    • Explain corresponding rewrite binaries
    • Define canonical maps in Ascii format
    • Use Postmap to generate DB-formatted canonical maps
    • Instruct main.cf to employ canonical maps database
    • Test address rewriting using canonical maps
    • Confirm message delivery via Syslog-generated logs
    • Examine the headers of delivered message altered using canonical maps & myorigin
    • Define & test sender canonical maps
    • Define & test recipient canonical maps
    • Configure Postfix to BCC all messages to specified recipients
    • Test messages between various users to ensure BCC functionality
    • Configure Postfix to BCC messages based on specific senders
    • Define Sender BCC maps using editor and Postmap to generate Hashed DB
  • Postfix - Relay Control
    • Explore & discuss default relay behavior
    • Identify key relay-related directives
    • Connect to remote Windows 2003 Host and attempt to relay
    • Confirm DNS resolution of Postfix relay host
    • Attempt relay to recipient on relay host & confirm path via logs
    • Attempt relay to recipient on foreign host & confirm delivery
    • Tighten default Postfix relay policy to restrict relaying to local subnet
    • Attempt local subnet and Internet-based relays & confirm results
    • Use SMTP commands to expose features supported by Postfix MTA
    • Discuss SMTP Auth pre-requisites
    • Recompile Postfix to support SMTP Auth
    • Configure Postfix with SMTP Auth to restrict relaying by users vs. IP or hostname
    • Confirm support of SMTP Auth using standard STMP commands
    • Configure Outlook Express client to support SMTP Auth
    • Attempt to relay based on SMTP Auth support
    • Permit relaying of non-local domains based on relay domains
    • Define additional second-level domain for relaying
    • Configure relaying of non-local domains using hashed Berkeley DB maps
    • Discuss Postfix transport maps concepts and applications
    • Define transport maps for domains to bypass DNS MX lookups
    • Update receiving Postfix host to support transport maps
    • Confirm delivery of messages to additional domains defined in transport maps
    • Configure Postfix as a Backup Mail Exchanger (MX) host and confirm delivery during failure
  • Postfix - Smart Host & Null Client configuration
    • Discuss Smart Host concepts and applications
    • Define the Postfix Smart Host
    • Define the Postfix Smart Host client
    • Test local delivery and confirm delivery
    • Test delivery of Internet-based message which requires Smart Host
    • Confirm delivery via logs and remote SSH session
    • Discuss Null client concepts and applications
    • Internet -> DMZ -> Corporate Backbone Mail Repository
    • Disable local mail delivery on Postfix host
    • Configure Postfix to function as a null client
    • Test results of null client delivery
  • Postfix - Virtual Domains
    • Discuss default domains handled by Postfix
    • Attempt IP-address based delivery
    • Explore the mydestination parameter
    • Alter BIND configuration to route messages for basic virtual domain
    • Configure Postfix to map individual users to domains
    • Define individual virtual domains hash
    • Define virtual domains user hash
    • Generate hashed virtual domains and virtual user databases
    • Confirm routing of messages to appropriate users
    • Define catchall addresses for non-matching users and/or aliases
    • Use Postmap to query virtual users and determine delivery path
  • Postfix - Mailbox Formats
    • Explore default mbox configuration location and permissions
    • Describe mbox format
    • Explore environment configuration variables related to mail delivery
    • Test delivery of mbox-bound messages using mutt & Postfix
    • Discuss Maildir message storage format
    • Configure Postfix to deliver messages using Maildir message format
    • Examine Postfix-created Maildir structure after mail delivery
    • Alter shell environment to support Maildir format with desired MUA
  • Postfix - Network-based Mail Retrieval
    • Discuss Courier IMAP framework
    • Identify and install pre-requisites
    • Download, compile, and install Courier Authentication Library Daemon
    • Identify Courier Authentication key directories, binaries and configuration file
    • Download and install Courier IMAP Daemon
    • Explore Courier IMAP binary directory tree
    • Discuss Courier framework
    • Configure Courier for POP3 mail retrieval
    • Confirm retrieval using Windows 2003 - Outlook Express client
    • Identify POP3 Secure configuration files
    • Generate self-signed certificate for use with POP3 Secure communications
    • Confirm retrieval of messages using Outlook Expres and POP3 Secure
    • Establish run-level symbolic links for POP3 & POP3S services
    • Configure Courier for IMAP mail retrieval
    • Confirm retrieval using Windows 2003 - Outlook Express client
    • Generate self-signed certificate for use with IMAP Secure communications
    • Establish run-level symbolic links for IMAP & IMAPS services
  • Postfix - Web-based Mail Retrieval
    • Discuss Web-based SquirrelMail pre-requisites
    • Enable Apache web server
    • Download and Install SquirrelMail into web-accessible location
    • Secure data and attachments directories
    • Configure SquirrelMail for initial use with Courier IMAP
    • Address PHP session-related issues
    • Explore SquirrelMail from the browser as various Linux users
    • Confirm deliver using multiple clients - (mutt/Outlook Express/SquirrelMail/Local Injection)
  • Postfix - Malware Framework
    • Dowload MailScanner
    • Download Clam Anti-Virus (ClamAV)
    • Download SpamAssAssin
    • Download, compile & install zlib
    • Clam Anti-Virus (ClamAV) Implementation
      • Create required user and group
      • Compile & install ClamAV
      • Identify key ClamAV binaries
      • Update ClamAV configuration files for basic operation
      • Update ClamAV definitions
      • Configure system Crontab to update virus definitions every hour
      • Confirm scheduled virus definition updates 24 hours later
    • SpamAssAssin Implementation
      • Illustrate message flow from remote SMTP system through our Malware Framework
      • Download SpamAssAssin from Apache Foundation
      • Extract & discuss SpamAssAssin source tree
      • Compile and install Perl-based SpamAssAssin
    • MailScanner Implementation
      • Download, compile and install the current MailScanner malware engine
      • Explore MailScanner source and binary trees
      • Explore MailScanner.conf configuration file - discuss important directives
      • Update MailScanner to support Postfix MTA
      • Configure Postfix MTA to route inbound messages into temporary queue for processing
      • Invoke MailScanner malware engine and confirm
      • Debug incidentals related to invalid configuration directives and missing components
      • Malware Framework - MUA -> MTA -> MailScanner -> ClamAV -> SpamAassAssin -> MTA -> Maildir/Mailbox
      • Send sample malware through the malware framework & confirm detection
      • Send sample spam through the malware framework & confirm detection
      • Configure MailScanner to affix outbound Corporate Signatures - Legalise - to all messages based trusted configuration
  • Postfix - Log Analysis
    • Download AWStats log analysis application
    • Configure AWStats to function in current Apache Web Server environment
    • Discuss AWStats features and applications
    • Configure AWStats to process Postfix MTA Logs
    • Explore AWStats' web-based interface

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发表于 2008-6-25 20:10 | 显示全部楼层

太好了

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发表于 2008-6-25 20:33 | 显示全部楼层
LZ 下不了   FTP服務器沒有開嗎?
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发表于 2008-6-26 16:06 | 显示全部楼层
postfix还是用的比较多的邮件服务器,谢谢楼主!
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发表于 2008-6-27 19:29 | 显示全部楼层
 看看
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发表于 2008-6-28 12:50 | 显示全部楼层
中英在文的吗?我喜欢英文原版的。
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发表于 2008-6-28 14:46 | 显示全部楼层
3QU!
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发表于 2008-6-30 15:13 | 显示全部楼层
thanks
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发表于 2008-7-1 20:32 | 显示全部楼层
我正需要呢,谢谢!
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发表于 2008-7-2 15:08 | 显示全部楼层

谢谢

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