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page 117 of 132
ToolVox® X3
Administrator Guide
Shell to use for delivery to external command
Ifacommandshellisrequiredtocommunicateproperlywithyourchosenlocaldeliverytransport,
thisoptionselectstheonethatwillbeused.Bydefault,noshellisusedandthetransportcommand
willbeexecuteddirectly.However,ifthecommandcontainsshellmeta-charactersorshellbuilt-in
commands,theywillbepassedto/bin/shorwhatevershellyoucongurehere.Apopularchoice
forthisissmrsh,orSendmail’sRestrictedShell,whichisincludedinrecentSendmaildistributions.
smrshallowsmoreprecisecontroloverwhatcommandsuserscanexecutefromtheir.forwardles.
Thisoptioncorrespondstothelocal_command_shellanddefaultsto/bin/sh.
Search list for forward
Thisisacomma-separatedlistofpossiblelocationsforuserforwardles.Postxwilltryeach
entryinthelistuntilaforwardleisfound,oruntilallhavebeencheckedandnomatchisfound.
Theforwardleallowsuserstoconguredeliveryoptionsforthemselves,includingdelivery-time
processingbyaprogramlikeprocmail,aswellastheforwardingofmessagestoadifferentserver.A
numberofvariableexpansionsareperformedontheentries.Theexpansions:
Forward search path variable expansions
$user
Theusernameoftherecipient.
$shell
Theshelloftherecipient.
$home
Recipient’shomedirectory.
$recipient
Thefullrecipientaddress.
$extensions
Recipientaddressextensions.Thisisaseparatepartoftheemailaddress,separatedbythe
Separator between user names and address extensionsdenedontheGeneral Options page.
$domain
Therecipient’sdomainname.
$local
Theentirelocalpartoftherecipientaddress.
$recipient_delimiter
Theseparationdelimiterfortherecipient.
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