Mail Administration Guide
    
P
 
 -p argument (sendmail program) ( Index Term Link )
 
 P code (qf files) ( Index Term Link )
 
 P control line (sendmail.cf file) ( Index Term Link )
 
 P field (mailer description) ( Index Term Link )
 
 -P flag (mailer description) ( Index Term Link )
 
 -p flag (mailer description) ( Index Term Link )
 
 $p macro (sendmail program) ( Index Term Link ) ( Index Term Link )
 
 p macro (sendmail.cf file) ( Index Term Link )
 
 parentheses (), in recipient names ( Index Term Link ) ( Index Term Link ) ( Index Term Link )
 
 path names
  mailers ( Index Term Link )
  .forward files ( Index Term Link )
 
 percent sign (%), in mailbox names ( Index Term Link )
 
 permissions
  See security
 
 PID, listing for listening daemon ( Index Term Link )
 
 planning mail systems ( Index Term Link )
 
 plus sign (+),, $+ address-rewriting metasymbol ( Index Term Link )
 
 postmaster, duties of ( Index Term Link )
 
 postmaster alias
  NIS or NIS+ ( Index Term Link ) ( Index Term Link )
  /etc/mail/aliases file ( Index Term Link ) ( Index Term Link ) ( Index Term Link )
  setting up ( Index Term Link ) ( Index Term Link )
 
 postmaster mailbox ( Index Term Link )
  creating ( Index Term Link ) ( Index Term Link )
  necessity for ( Index Term Link )
  testing ( Index Term Link )
 
 PostScript files, mailbox space requirements and ( Index Term Link )
 
 pound sign (#)
  $#mailer address-rewriting metasymbol ( Index Term Link )
  beginning of sendmail.cf lines ( Index Term Link )
 
 precedence setting (sendmail.cf file) ( Index Term Link )
 
 printing
  error messages ( Index Term Link )
  mail queue ( Index Term Link ) ( Index Term Link ) ( Index Term Link )
 
 priority factor ( Index Term Link )
 
 privacy options (sendmail.cf file) ( Index Term Link )
 
 problems
  See debugging
 
 prog mailer name ( Index Term Link )
 
 programs
  See also specific programs
  as sendmail message recipients ( Index Term Link )
  mail services ( Index Term Link ) ( Index Term Link )
 
 protocols
  See also Ethernet; SMTP; TCP/IP; UUCP
  sendmail program and ( Index Term Link )
  setting sending protocol ( Index Term Link )