Lines Matching refs:expansion
87 # $mxbacktrace{"$users[0] *** $server"} : record of mx expansion
260 # ($ecode,@expansion) = &expn_vrfy($u,$server);
262 ($ecode,@expansion) = @foo;
268 for $s (@expansion) {
285 ($newhost, $newaddr, $newname) = &parse($addr,$server,$oldname, $#expansion == 0);
288 # no expansion is possible w/o a new server to call
497 print "Fallback an MX expansion $us -> \n" if $debug;
981 # re-queue expansion requests if possible
1074 # if mx expansion did not help to resolve an address
1076 # expansion).
1255 doing this until no further expansion is possible.