Emails

• Checking FQDN, Reverse-DNS/PTR, MX record
• Clients
  • Apple Mail
  • Mozilla Thunderbird
• DKIM with Postfix
• Postfix Queue Management
• RoundCube
  • Forwarding all mails to other email id
• Server Setup
  • Packages & Conventions
  • Postfix, Dovecot, ViMbAdmin, RoundCube
  • Amavis, Spamassassin & ClamAV Setup
  • Sieve Mail Filtering Setup
  • Mail-Server Testing
    • Antivirus Tests
    • IMAP Tests
    • POP Tests
    • SMTP Tests
    • Spam Tests
  • Mailserver Port Numbers
• Setup OpenDKIM
• SPF Records
• swaks – SMTP test tool
• Using larch for mail transfer between imap/gmail servers
• Debugging Postfix Config, Mail Logs & more
• Increasing Attachment Size in Posfix