[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Z] t class T configuration command 2nd T= delivery agent equate tabs [See whitespace] targets, syslog.conf file and TCP (Transmission Control Protocol) reserved port for TCP/IP 2nd TCPWRAPPERS compile-time macro telephone lines, messages sent via TempFileMode option temporary errors terminal, $y macro and test directory contents testing addresses aliases 2nd delivery agents seteuid and setreuid routines users with SMTP commands text database type Text: header line tf file time [See date and time] time to live (TTL) timeout, process wait and Timeout.ident option Timeout.queuereturn option tls_client rule set TLS_NO_RSA compile-time macro tls_rcpt rule set tls_server rule set To: header line to= equate (syslog output) TOBUFSIZE compile-time macro token separation operators tokenization of header field contents 2nd too many named rulesets error message trace headers trailing dots in aliases file stripping transaction delay 2nd transfer agents (MTAs), ignoring MX records and Transmission Control Protocol [See TCP] transmission protocols $r macro and transmission protocols, setting troubleshooting ~/.forward file aliases command-line switches companion programs for sendmail compile-time macros debugging delivery agent execution delivery to programs DNS handling down sites headers logging mailing lists performance queue rule sets rules security sendmail options for sendmail.cf configuration file 2nd trusted users 2nd 3rd 4th try_tls rule set TryNullMXList (w) option TTL (time to live) tty device TTYNAME compile-time macro tuning delivery agent equates sendmail 2nd syslog.conf tutorial for sendmail, guide to |