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 Subject :Postfix Mail Server FAQs.. 2009-10-03 06:27:39 
MikeW
Rookery Moderator
Joined: 2009-06-03 13:47:46
Posts: 80
Location: 
This is a list of valuable information and links about Postfix.

Dovecot is an IMAP and POP3 server that is written in C to be used with Linux.
Postfix Mailbox Changes http://bit.ly/aoZlq
Postfix: Spammers will use networks which are not routeable, thus not traceable.
Citadel: Install Citadel Groupware on Ubuntu http://bit.ly/12Si2n
Postfix has a focus on security, especially when it comes to running programs as root.
Check out our Postfix Mail Server Course http://bit.ly/wLi73
Postfix: Over 300 parameters in main.cf which provides most of the options to make changes in Postfix.
Postfix Training: Sender Policy Framework http://bit.ly/1cUvLR
Amavisd-new contains a directory called test-messages to create messages to test the system.
Postfix Virus Control: Set Up Virus and Spam Scanning. http://bit.ly/TcTT3
Dovecot: IMAPS is web based mail with ssl.
Ubuntu 9.04 Training for Postfix http://bit.ly/TjiaK
Postfix provides an option to create Spam filters for incoming mail using regular expressions.
ClamAv and Spamassassin on CentOS 5 Postfix http://bit.ly/c4Cd5
Spamassassin: Use whitelists and blacklists to make sure email is managed completely.
Zimbra Training and Documentation: Firewall http://bit.ly/1YW4U
Postfix: A Mail Gateway creates a mail server that accepts mail for the internal mail server.
Learn to Use The Postfix Mail Gateway http://bit.ly/o1Wz6
Postfix: mydestination is the parameter for the domains that Postfix will accept mail for.
Postfix Mail Server Configuration http://bit.ly/1au8nm
Postfix Configuration: Postfix Mail Limits http://bit.ly/2io4q7
Spamassassin: Performance is determined by the limit on the size of files not to scan
Postfix Multiple Domains: Using Multiple Domains http://bit.ly/WM1NY
Postfix: The command hostname will give you the hostname for the server.
Postfix: Testing Virtual Aliases - echo testing | /usr/sbin/sendmail test@myexample.com
Multiple Domains: Create Virtual Ownership http://bit.ly/15nM8v
Dovecot can use IMAP, IMAPS, POP3, POP3S.
Postfix Virtual Domains: Virtual Domain Aiases http://bit.ly/11Onxv
Postfix has a setting that will protect the system from attack.
Postfix Mail Server Design http://bit.ly/y3IZS
Postfix: Important aspect of a mail server is the ability to scan for viruses and Spam.
Postfix Installation: Postfix Network Configuration http://bit.ly/16mLqD
SpamAssassin: The relationship with amavisd changes how SpamAssassin works and is configured.
Postfix Installation: Identity for Postfix Mail Server http://bit.ly/17rrEE
Postfix: Test email with: echo test | /usr/sbin/sendmail -f root root && tail -f /var/log/maillog
Dovecot: PLAIN Authentication and SSL/TLS http://bit.ly/kglV3
Spamassassin: Autowhitelisting is an algorithm that learns about each senders history.
Postfix Security: Protect Your Postfix Mail Server http://bit.ly/1smiEv
Postfix is a mail server built with security in mind and specifically designed to replace Sendmail.
Postfix Security: AppArmor Templates for Postfix http://bit.ly/lnPnR
Dovecot: Testing SSL With Dovecot http://bit.ly/qx5sr
Learn How To Check Postfix Mail Statistics http://bit.ly/4jiXeI
Postfix: Blocking country ranges you may be reducing SPAM and Malware by up to 25%.
Postfix Configuration: Postfix Relay Control http://bit.ly/32X6LP
Dovecot: TLS , Transport Layer Security is an encrypted protocol like SSL.
Postfix Installation: Aliasses File http://bit.ly/p9F96
Citadel: Citadel Features http://bit.ly/2DC4P5
Postfix Installation: Postfix Check Configuration http://bit.ly/efpvj
Webmin: Setup Postifx With Webmin http://bit.ly/2ikr9I
Dovecot: Ppassword database is /etc/dovecot/passdb that includes encrypted passwords of each user.
Postfix Filters: Vacation Message on Postfix Mail http://bit.ly/1sy190
SpamAssassin: The relationship with amavisd changes how SpamAssassin works and is configured.
Postfix Security: Monitoring Postfix With Nagios http://bit.ly/aU6MD
Postfix Troubleshooting: Using dig to check MX Reccords http://bit.ly/12mDUh
Postfix Mail Server on OpenVZ: http://bit.ly/ajLJ7
Compile Postfix: Postfix Basic Build http://bit.ly/13GH9l
Spamassassin: Most important issue with autowhitelisting is the weight on the sender history.
Compile Postfix: Building Postfix from Source http://bit.ly/52rxF
The Postfix mail server creates multiple layers of security to defend against the evils of the Internet.
Postfix Performance: Postfix Stress Test with smtp http://bit.ly/K26lK
SquirrelMail: IMAP and SquirrelMail Install http://bit.ly/e5w51
SpamAssassin program is a rule-based program that analyzes parts of an email message using rules.
Postfix Troubleshooting: Postfix Logs http://bit.ly/gHtmo
SpamAssassin uses checks mail headers, body, Addresses and checksums to locate patterns.
Dovecot: Multiple domains with Dovecot http://bit.ly/6DphX
Postfix Filters: Built in Content Filters for Postfix http://bit.ly/p9NRi
Dovecot: TLS and SSL- the entire communication between the client and the server is encrypted.
Postfix Statistics: Understanding Postfix Statistics http://bit.ly/axPBJ
Spamassassin: Autowhitelisting is an algorithm that learns about each senders history.
Postfix Spam Control: Blackholes http://bit.ly/3gOMgE
Reliability was built into Postfix as it detects limited RAM and file space to make adjustments to these conditions.
Postfix Virus Control: Configure ClamAv for Postfix http://bit.ly/K3RSy
Spamassassin: Users will receive a “spam detected” warning if the level is above 6.2
Postfix Configuration: Deferred Queue Mail Management http://bit.ly/3ICCcs
Dovecot: TLS and SSL- the entire communication between the client and the server is encrypted.
Citadel: Easy Mail Groupware With Citadel http://bit.ly/2uMf34
Postfix: Mail Gateways are typically on a separate network from the internal network.
Postfix Mail Client: Using Secure Mutt Connections http://bit.ly/3UQBT
Reducing Spam with Amavisd and Spamassassin http://bit.ly/sw4ch
Postfix Commands: postqueue http://bit.ly/nBXIS
Postfix Mail Server: Whitelists and Blacklists http://bit.ly/kiUT4
Postfix Backup: Create a Postfix Backup Script http://bit.ly/zUGml
Dovecot: Postfix and TLS http://bit.ly/NxaoR
Dovecot: Introduction to TLS and SSL http://bit.ly/6CXRr
Dovecot: Indexes provide a quick access to mailbox information and make it very scalable.
Postfix Spam Control: Basic Rules of SpamAssassin http://bit.ly/JLCmY
Postfix with amavisd: Troubleshooting http://bit.ly/2EY00
Spamassassin: Most important issue with autowhitelisting is the weight on the sender history.
Postfix Mail Server: Why do you use it? http://bit.ly/sgaaj
Cyrus-Imap: Cyrus Admin User http://bit.ly/Gfp2Q
Dovecot: Indexes provide a quick access to mailbox information and make it very scalable.
Postfix Security: Blocking Country Attacks http://bit.ly/RuVhO
Postfix: One of the best methods of restricting SPAM is to require address verification.
Spam Control: Blackholes for Spam - Finding a Balance http://bit.ly/l7hMV
SpamAssassin program is a rule-based program that analyzes parts of an email message using rules.
Postfix Spam Control: Quarantine Spam with Amavisd http://bit.ly/zgdBt
Postfix Performance: Postfix Stress test http://bit.ly/qepAq
Postfix: Virtual domains are totally different domains than the localhost.
Postfix Configuration: Postfix Lookup Tables http://bit.ly/ESQVf
Postfix Configuration: Default Postfix Settings http://bit.ly/14uRB2
Postfix Commands: postalias http://bit.ly/oaeO1
Dovecot: Ppassword database is /etc/dovecot/passdb that includes encrypted passwords of each user.
Zimbra: Distribution Lists in Zimbra http://bit.ly/HWqus
SpamAssassin: The relationship with amavisd changes how SpamAssassin works and is configured.
Postfix Security: Blocking Zombie Spam Netblocks |http://bit.ly/1kvh42
Postfix Commands: postlog http://bit.ly/iBdLc
Citadel: Backup and Restore Citadel Groupware http://bit.ly/mIDlU
Dovecot: TLS , Transport Layer Security is an encrypted protocol like SSL.
Postfix Configuration: Manage The Postfix Mail Server http://bit.ly/6szNu
SpamAssassin uses checks mail headers, body, Addresses and checksums to locate patterns.
Postfix Filters: Header Checks - What Not To Do http://bit.ly/PZjbs
Postfix: Virtual mailboxes must each be owned by a user and connected to a group on the system.
Postfix Troubleshooting: Cannot Receive Mail http://bit.ly/14KqEF
Dovecot has small memory needs as most of the required memory goes to the mmap()ed index files.
Postfix Statistics: Automating Log Statistics http://bit.ly/VAp4a
Postfix: Different UIDs on virtual mailboxes requires a lookup file that would map addresses to the UIDs.
Protect Postfix with AppArmor Templates http://bit.ly/oXpEk
Cyrus-Imap: Create Users in Cyrus-IMAP http://bit.ly/meeQP
Cyrus-Imap: Install Cyrus-Imap http://bit.ly/iWdeu
Dovecot has small memory needs as most of the required memory goes to the mmap()ed index files.
Postfix Troubleshooting: Postfix Errors http://bit.ly/2gNDwh
Zimbra: Create a Zimbra Signature http://bit.ly/3YyPnd
Postfix will not accept connections from other computers until you take a few steps to enable it.
Compile Postfix: Debug Postfix Mail Server http://bit.ly/wbxQD
Postfix: Verbose logging in master.cf smtp inet n - n - - smtpd -v
Manage Mobile Users with Postfix http://bit.ly/jdkcN
Postfix Spam Control: Postfix Address Verification http://bit.ly/JDSNH
Spamassassin: Users will receive a “spam detected” warning if the level is above 6.2
Mail Server Basics: Introduction to Mail Servers http://bit.ly/rz3jB
Dovecot: Testing Dovecot on Postfix http://bit.ly/y2i03
Postfix Spam Control: Spanish Spam Control on Postfix http://bit.ly/4ayaGg
Dovecot: The IMAPS port is 993.
SquirrelMail: SquirrelMail and TLS http://bit.ly/18fWAE
Dovecot: Creating Keys For Dovecot http://bit.ly/6zMrJ
Amavisd-new contains a directory called test-messages to create messages to test the system.
Dovecot can use IMAP, IMAPS, POP3, POP3S.
Cyrus-Imap: Cyrus-Utils Command Summary http://bit.ly/Loahe
Postfix Configuration: notify_classes On Postfix http://bit.ly/K7vfA
Postfix Mail Server Basics: http://bit.ly/17ryvg
Postfix Mail Server on OpenVZ: Step 2 http://bit.ly/J3Lva
Dovecot maintains index files that help it find the information that it needs.
Postfix: Rebuild db maps with: postmap hash:/etc/postfix/virtual_alias_maps
Postfix Filters: Dropping X-Mailers in Header Checks http://bit.ly/OLMm3
Cyrus-Imap: Enforcing Mailbox Quotas http://bit.ly/MClKx
Postfix: Linear Maps (PCRE, regexp, CIDR and Flat Files) are typical text files.
Postfix Backup: Audit Outgoing Postfix Mail Server http://bit.ly/7gmFn
Dovecot: IMAPS is web based mail with ssl.
Postfix Backup: Audit Incoming Postfix Mail Server http://bit.ly/JhHyL
Dovecot is an IMAP and POP3 server that is written in C to be used with Linux.
Postfix Virus Control: Postfix Virus Scan http://bit.ly/J0X5a
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 Subject :Re:Postfix Mail Server FAQs.. 2009-10-03 06:29:56 
joe
Hatchling
Joined: 2009-05-28 06:21:09
Posts: 28
Location: 
Thanks this is great information for me as I am working in this direction for a mail server. Your support is greatly appreciated.
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