Prints help.
Defines macro $r as UUCP (see §38.2.1).
Adds localhost to class $=w (see §38.2.2).
Dumps the contents of rule set 5 (see §38.4.1).
Displays a list of the known delivery agents (see §38.4.2).
Sets debugging output to category 48 and level 2 (see §37.1).
Prints the value in the macro {envid} (see §38.3.1).
Prints the contents of class macro $=w (see §38.3.2).
Returns the MX records for aol.com , sorted into the order they will be tried, with equal cost records randomized (see §38.5.2).
Parses the address bob , and returns the value of crackaddr () and the final parsed address including the selected delivery agent (see §38.5.5).
Rewrites the address bob based on the rule sets indicated in the local delivery agent (see §38.5.6).
Sets flags used by
/parse
and
/try
to envelope recipient (see §38.5.4). Use
E
or
H
to choose envelope versus header, and
R
or
S
to choose recipient versus sender.
Transforms the hostname foo into its canonical form (see §38.5.1).
Looks up root in the aliases database (see §38.5.3).
Runs the address bob@foo first through rule set 3, then rule set 0 (see §38.6).