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• Current Pages, up-to-date in December 2020
  • Billing System (revised for 2020 onwards)
  • Classic Linux (revised for 2020 onwards)
    • Virtualmin
    • Classic Linux SSH Restrictions
    • Procmail for mail filtering
    • Spam and virus filtering in Classic Linux
    • Command-line mail user agents in Classic Linux
    • Classic Linux migration procedure
      • Classic Linux migration procedure -- no domain
      • Classic Linux -- urgently needed
    • File layout in Classic Linux
    • Classic Linux account conversions and updated billing
    • Classic Linux password changes
    • Mailbox format maildir
    • Classic Linux legacy mailboxes.
  • DirectAdmin (revised for 2020)
    • Procmail mail filtering in DirectAdmin
    • Locked out of DirectAdmin
  • Command-line mail user agent Alpine
  • Command-line mail user agent Mutt
  • Plus addressing
  • Installatron for easy installation of applications
  • ipv4 and ipv6
  • SSL certificates
  • Classic Linux vs DirectAdmin
  • Usenet
  • Bounce Aliases

• Archives
  • Read-only archives of the old a2.* newsgroups

• Obsolete Pages, no longer current in 2020
  • Rahul.Net Old Webmail
  • Classic Linux (Old) ⇒
    • Ports and Protocols ⇒
    • Mail System Migration 2009 ⇒
  • Issues ⇒
  • Dial-Up Access
  • DirectAdmin
    • Ports and Protocols
    • DirectAdmin To DirectAdmin Migration
  • Anti-Spam Techniques
    • Greylisting
    • Black Lists
  • Adjusting Spam Filters
  • Problem Solving
    • Where to Find Announcements and Discussions
    • How to submit a useful problem report
    • Problem using a mail client
    • Getting no email or not enough email
    • Problem accessing a web page
    • Domain Problem
  • Nightly Backups
  • Usenet News and Proxy Servers
  • Security: SSH Restrictions
  • Classic Linux Webmail
  • Directadmin Webmail
• Drafts