[A] [B] [C] [D] [E] [F] [G] [H] [I] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [Z] security access, limiting environment variables port redirection TLS, SMTP authorization and self-signed certificates, creating SENDER environment variable sendmail aliases file address forwarding converting mailing lists program deliveries cf configuration file, usefulness of domains, compared to qmail features compared to qmail local mail delivery configuration masquerading multiple mail system switching running with qmail trusted users serialmail serialmail package batched service gateways implementing serialmail, serialsmtp service gateways local-only mail-to-news script virtual domains 2nd addressing creating batched gateways per-message implementation setlock setuidguid command, logging and sharing Maildirs Simple Mail Transfer Protocol. See SMTP smarthost QMQP and routing all mail to smarthosts SMTP daemon configuration principles of operation stray newline errors SMTP servers, adding POP-before-SMTP SMTP Simple Mail Transfer Protocol authorization, TLS security and RFC spam and virus filtering SMTP-time filtering tools, SMTP daemon smtpgreeting control file 2nd smtproutes (control file) MX data, overriding smtproutes control file software, accessory to qmail spam filtering compared to virus filtering connection-time tools DNSBL and DNSWL local rules criteria delivery time tools DNSBLs performance optimization pop toaster domains remotely injected mail SMTP-time tools, SMTP daemon when in process to apply Spamassassin Spamhaus Block List SQL databases, vpopmail and SqWebMail, installing SSL certificates, Courier IMAP startup files statistics (log files), collecting stray newline errors (SMTP daemon) subaddresses mail sorting outgoing mail separator character, changing subdomains, per-user setup SUBMIT port, ofmipd, creating subusers file (users database) summary scripts (log analysis) supervise daemon supervise directories, creating svscan daemon, running syntax address forwarding, converting sendmail aliases file hang-up signal (refreshing virtual domains) launching qmail mailing lists, converting sendmail aliases list POP server, launching preline wrapper program deliveries, converting sendmail aliases file program wrapping run file, procmail as delivery agent 2nd svscan, launching syslog compared to multilog |