Chapter2
Postfix, Postfixadmin, maildrop, authdaemond, courier-imap, Amavis-New, clamav, postgrey, SPF, roundcube, Spamhaus, Blacklist
- SMTP 25
- SMTP-TLS 465 (587)
- IMAP 143
- IMAP-SSL 993
- POP3 110
- POP3-SSL 995
Postfix, Postfixadmin, maildrop, authdaemond, courier-imap, Amavis-New, clamav, postgrey, SPF, roundcube, Spamhaus, Blacklist