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ToolVox® X3
Administrator Guide
Local networks
PostxprovidesaexiblesetofoptionstohelppreventUCEorotherunauthorizedusesofthemail
server.ThisoptiondeneswhatnetworkswillbeconsideredtobelocalbyPostx.Thevalueis
usedtodeterminewhetheraclientislocalorremote.Policiescanbemorerelaxedforlocalclients.
Thisoptionconguresthemynetworksdirectiveanddefaultstoalistofallnetworksattachedtothe
server.Forexample,iftheserverhasanIPof192.168.1.48andanetmaskof255.255.255.0,all
ofthe192.168.1.0networkwillbeconsideredlocal.Ifyouwouldlikestrictercontrolortheabilityto
treatothernetworkblocksaslocalclients,youcanspecifythemhereintheformofnetwork/mask
pairs(i.e.,172.16.0.0/16).Network/maskpairsmaybeinsertedfromaseparatelebyspecifying
theabsolutepathtothelehere.
Send postmaster notice on bounce to...
Thisoptioncongurestheusernameoremailaddresswherebouncenoticeswillbesent.This
optioncorrelatestothebounce_notice_recipientandissettopostmasterbydefault.
Send postmaster notice on 2bounce to...
Thisoptioncongurestheusernameoremailaddresswheresecondbouncemessageswillbe
sent.Thisallowsanadministratortowatchforsecondbouncewarningsmorecloselythanrst
bouncemessages,becauserstbouncesarefarmorecommonandlesslikelytoindicateserious
problems.Theoptionconguresthe2bounce_notice_recipientdirectiveanddefaultstopostmaster.
Send postmaster notice on delay to...
Thisoptioncongureswheredelaywarningswillbesent.Thisoptioncorrelatestothedelay_notice_
recipientdirectiveanddefaultstopostmaster.
Send postmaster notice on error to...
Specieswhereerrorwarningswillbesent.Thisoptioncorrelatestotheerror_notice_recipient
directiveanddefaultstopostmaster.
Mail queue directory
ThisspeciesthedirectorywherePostxwillstorequeuedmail.Thiswillalsobetherootdirectory
forPostxdaemonsthatruninachrootenvironment.Thequeueiswheremessagesawaiting
deliveryarestored,providingenoughspacetoaccommodateyourusermailloadinthisdirectory.
Thisoptioncorrelatestothequeue_directorydirectiveandusuallydefaultstoasensiblelocationfor
yourOS.ManyLinuxsystemswillhavethemailqueuein/var/spool/mailor/var/spool/postx.
Lock file dir, relative to queue dir
ThisoptionconguresthelocationofthePostxlockdirectory.Itshouldbespeciedrelativeto
thequeuedirectoryandgenerallywillsimplybeasubdirectoryofthequeuedirectory.Thisoption
congurestheprocess_id_directorydirectiveanddefaultstopid.
Separator between user names and address extensions
Thisoptionspeciestheseparatorcharacterbetweenusernamesandaddressextensions.This
optioncorrelatestotherecipient_delimiterdirectiveanddefaultstousingnodelimiter.Thisoption
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