[A] [B] [C] [D] [E] [F] [G] [H] [I] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [Z] rblsmtpd logs spam and virus filtering RBLSMTPD variable, spam and virus filtering rc file, svscan, running rcphosts control file rcpthosts (control file) virtual domains rcpthosts control file received mail address rewriting cleaning new-inject new-inject, envelope addresses new-inject, header rewriting remote hosts distinguishing from relayed local from other hosts logging mailing list handling qmail-queue, principles of operation roaming users run file SMTP daemon configuration RECIPIENT environment variable RELAYCLIENT variable remote host mail relayed mail, distinguishing from injected relaying mail local users rules file, updating automatically remote delivery failure error messages MX data, overriding secondary MX servers TCP failure handling testing remote domains remote mail distinguishing from local qmail-remote remote host identification smtproutes, overriding MX data remote users, IP tunneling Reply-To header (rewriting) Request for Comments RFC Resent-headers (rewriting) resources, web sites RFC Request For Comments, mail system definitions roaming users authentication, POP-before-SMTP recognizing vpopmail routing remote addresses, treating as local sending all to smarthost uucp hosts RPLINE environment variable RPMs, building qmail and rules file relaying mail, updating rules file automatically spam and virus filtering run files creating receiving mail, logging run scripts receiving messages |