
imeyil forwading

munbu vitharanam cheytha imeyil onno athiladhikamo vyathyastha imeyil vilaasangalilekku veendum ayaykkunna pravarthanatheyaanu imeyil forwading pothuve soochippikkunnathu.
electronic aashayavinimayathin valare munbuthanne meyil upayogikkunna "forwading" enna padatthinu prathyeka saankethika ardhamilla, ennaal ithu soochippikkunnathu imeyil oru puthiya lakshyasthaanathekku "munnott" neekkiyennaanu.
imeyil forwadinginu oru prathyeka vilaasathilekku pookunna meyil redirect cheyyaanum onno athiladhikamo mattu vilaasangalilekku ayaykkaanum kazhiyum. thirichum, niravadhi vyathyastha vilaasangalilekku pookunna imeyil enangal forwading vazhi othucherukayum orotta vilasa inn-boxil avasaanikkukayum cheyyum.
server adhishtithavum klayant adhishtithavumaaya forvedinginekkurichu samsaarikkumbol imeyil upayokthaakkalum imeyil sisttangalude administrettarmaarum ore padam upayogikkunnu.
server adisthaanamaakkiyulla forwading.
domaine namam (oru imeyil vilaasathil "@"-nte valathuvashath drishyamaakunna bhagam) taargett serverine (kall) nirvachikkunnu.
anubandha klaas vilasangalkkaayi. oru domaine backup serverukale nirvachikkukayum cheythekkaam; avarkk avarude kavarukalude oru bhaagavum maattathe meyil boxukalum "forwade" sandeshangalum illa. ithinu vipareethamaayi, "primery serverukal" oru upayokthaavinte mailboxylake oru sandesham athikkaanum koodaathe/allengil chila envalappu vilaasangal maattunnathiloode athu "forwade" cheyyaanum kazhiyum. ~/.forwade fayalukal (chuvade kaanuka) vyathyastha sweekarthaakkalkku server adisthaanamaakkiyulla forwadinginte oru saadhaarana udaaharanam nalkunnu.
imeyil administrettarmaar chilappol redirection enna padam server adisthaanamaakkiyulla imeyil-forwading vyathyastha sweekarthaakkalkku paryaayamaayi upayogikkunnu. protocol enchineeyarmaar chilappol oru forwading serverine soochippikkaan mediattar enna padam upayogikkunnu.
spam kaaranam, vividha domainukaliludaneelam vishwasaneeyamaayi meyil forwade cheiyunnathu kooduthal budhimuttaayikkayondir, saadhyamenkil athu ozhivakkaan chilar shupaarsha cheiyunnu.
forwading vezhsas remayil.
playin message forwading envalappu sweekarthaavine (kall) maattukayum envalappu ayachayaale sparshikkappedaathe vidukayum cheiyunnu. envalappu sender" feeld imeyil klayant software saadhaaranayaayi pradarshippikkunna "phram" headerinu thulyamalla ithu smtp protocolinte aadyaghattangalil upayogichirunna oru feeldine prathinidheekarikkunnu, thudarnnu "ritten-paathu" hedaraayi save cheiyunnu. meyil samvidaanangal bounce sandeshangal ayaykkenda vilasam eee feeldil undu-delivari-parajayam (allengil vijayam) report cheyyuka-enthengilum undengil.
ithinu vipareethamaayi, "remail" allengil "punarvitharanam" enna padangal chilappol sandesham veendum ayaykkukayum "envalappu ayachayaal" feeld veendum ezhuthukayum cheiyumennu ardhamaakkunnu. electronic mailing listtukal oru saadhaarana udaaharanam nalkunnu. oro listt vilaasathilekkum remail cheiyunna oru "reflectorilekku" rachayithakkal sandeshangal samarppikkunnu. athuvazhi, bounce sandeshangal (eathenkilum listt-varikkaaran oru sandesham nalkunnathil parajayam report cheiyunnava) oru sandeshathinte rachayithaavilekku athilla. ennirunnaalum, shalyappeduthunna thettaaya konfigar cheytha "avadhikkala" autoreplikal rachayithaakkalilekku athunnu.
saadhaaranayaayi, playin message-forwading enna peru-vipuleekaranam cheiyunnu, athesamayam sariyaaya message-forwading, "forwading" tott-court ennum vilikkappedunnu, ithu mailing-listtukalkkayi upayogikkunnu. oru puthiya sandesham samarppikkunna oru meyil upayokthru ejantinte pravartthanavumaayi saamyamulla reethiyil sandeshathil adhika mattangal nadathumbol, "forwading" enna padam vanjanaaparavum remailing kooduthal uchithavumaanennu thonnunnu.
ayachayaalude poolisi chattakkoodil (ezz. pii. eph), envalappu ayachayaalude domaine namam poolisi niyanthranangalkk vidheyamaayi thudarunnu. athinaal, ezz. pii. eph saadhaaranayaayi playin message forwading anuvadikkunnilla. forwading cheiyunna saahacharyathil, ayachayaalude domainilekku imeyilukal ayaykkaan adhikaaramillaatha forwading serveril ninnaan imeyil ayaykkunnath. athinaal ezz. pii. eph parajayappedum. "prasakthamaaya serverukal sthiramaaya konfigareshan pankidunnidattholam kaalam "intra domaine" redirection ezz. pii. efumaayi poruthappedunnu. inter-domaine" sandesham-forwading parisheelikkunna meyil serverukal svayam ezz. pii. eph nadappilaakkiyillenkil ezz. pii. eph thakarnnekkaam.iii. avar ezz. pii. eph chekkukal prayogikkukayo ezz. pii. eph rekhakal prasidheekarikkukayo cheiyunnilla.
ayachayaalkk reraiting skeem ezz. pii. efumaayi poruthappedunna oru pothuvaaya forwading samvidaanam nalkunnu.
klayant adhishtitha forwading.
automated klayant adhishtitha forwading.
meyil retrieval ejantu polulla parasparaprerithamallaatha klayant upayogichu klayant forwading yaanthrikamaayi nadakkaam. veendedukkal ejantu oru klayant protocol upayogikkunnundengil, eee forwading "server forwading" poleyaanu, kaaranam ithu athe sandesha-aidantitti nilanirthunnu. cover ayaykkunnayaalekkurichu aashankakal baadhakamaan.
maanuval klayant adhishtitha forwading.
oru anthima upayokthaavin oru imeyil klayant upayogichu oru sandesham "swamedhayaa" forwade cheyyaan kazhiyum. inline" forwade cheiyunnathu puthiya sandeshathinte pradhana vaachakathin thaazheyulla sandesham udharikkunnu, koodaathe saadhaaranayaayi yadhaartha attaachmentukalum thiranjeduttha headerukalude thiranjeduppum (udha.jii. yadhaartha "ninnu", "marupadi-tuu".) eee reethiyil forwade cheytha oru sandesham sweekarthaavinu ippozhum yadhaartha sandeshathinu marupadi nalkaan kazhinjekkum; angane cheyyaanulla kazhivu yadhaartha headerukalude saannidhyathe aasrayichirikkunnu, koodaathe prasakthamaaya lakshyasthana vilaasangal swamedhayaa pakartthukayum ottikkukayum cheiyunnathine soochippichekkaam.
attaachmentaayi" forwade cheiyunnathu ellah headerukalum eathenkilum attaachmentum ulppede poornnamaaya yadhaartha sandesham adangiyirikkunna oru maim attaachment ("sandesham/rfc 822" tharam) thayyarakkunnu. ellah headerukalum ulppeduthunnathu sandeshathekkurichulla dhaaraalam vivarangal velippeduthunnu, athaayath athu kaimaria serverukalum mailboxyl cherttha eathenkilum klayant-tagum. eee reethiyil forwade cheytha oru sandesham sweekarthaavinu attaachucheytha sandesham thurakkaanum paridhiyillathe marupadi nalkaanum kazhinjekkum.
itharathilulla forwading yadhaarthathil cover ayachayaalude kazhchappadil ninnum sweekarthaavinte (kalude) kazhchappadil ninnum oru "remayil" aanu. sandeshathinte identityum maarunnu.
imeyil forwadinginte charitraparamaaya vikasanam.
rfc 821, "lalithamaaya meyil transfer protocol", jonathan bii. 1982-ll poosttal, oro sweekarthaavinum oru "forwade-paathu" nalki, udaaharanathinu, cockways _ 1-hosttukalude oru oopshanal listtum aavashyamaaya lakshyasthana-mailbox. hosttukalude pattika nilavilundaayirunnappol, athu oru sozhs-roottaayi pravarthichu, ithu oro hosttum listtile adutha hosttilekku meyil rile cheyyendathundennu soochippikkunnu. allaathapaksham, aparyapthamaaya lakshyasthana-vivarangalude kaaryatthil, ennaal serverinu sariyaaya lakshyasthanam ariyaamenkil, inipparayunna reethiyil prathikarichukondu sandesham athikkaanulla utharavaaditham ettedukkaam
s: rcpt to: <postel@usc-isi.arppa>
r: 251 upayokthaav praadeshikamalla; <postel@usc-isif lake forwade cheyyum.arppa>
oru ezz. emm. tii. pii serveril ninnu mattonnilekku sandesham kaimarunnathinal "ritten-paathu" (envalappu ayachayaal) lake neengunna "forwade-paathu" (sozhs root) gadakangal akkaalathe ashayam vibhavanam cheythu. sozhs-ruting upayogikkunnathine sisttam niruthsaahappeduthiyengiye,
ritten-paathu" chalanathmakamaayi nirmmikkunnath soochippikkunnathu "envalappu ayachayaal" vivarangal forwading samayat athinte yadhaartha roopathil thudaraan kazhiyillennu soochippikkunnu. athinaal rfc 821 yadhaarthathil playin message forwading anuvadichilla.
emx record avatharippichathu sozhs-ruting anaavasyamaakki. 1989ll aarr. eph. sii 1123 pinnoca-anuyojyathaykku maathram sozhs-ruting sweekarikkaan shupaarsha cheythu. aaa samayat, playin message forwading enna peru vipuleekaranathinulla shupaarsha cheyyappetta nadapadiyaayi maari. 2008ll, aarr. eph. sii 5321 ippozhum paraamarshikkunnath "sisttangal" "madakka paatha neekkam cheyyukayum aavasyaanusaranam punarnirmmikkukayum" cheiyumennu, angane cheyyaathathu ashradhamaayi sensitiivu vivarangal velippeduthiyekkaamenna kanakkiledukkunnu.
yadhaarthathil, ore serverilo allengil oru koottam ekopitha servarukalilo ulla aparanama vipuleekaranathinaayi playin message-forwading soukaryapradamaayi upayogikkaam.
2 fayalukal.
1980 kalude thudakkathil reference smtp nadappaakkal sendmail aayirunnu, ithu nalkiyirikkunna upayokthaakkalkk taargett imeyil vilaasangal sambharikkaan kazhiyunna cockways _ 2 fayalukal nalki. itharathilulla server adhishtitha forwadingine chilappol "dott forwading" ennu vilikkunnu. labhichayudane thanne forwading allengil marupadi nalkunna pravartthanangal svayameva nadatthaan oraalkk chila imeyil-prograam filterukal krameekarikkaan kazhiyum. forwade fayalukalil shell skripttukalum adangiyirikkaam, avaa niravadhi suraksha prashnangalude uravidamaayi mariyirikkunnu. munbu vishwasaneeyaraaya upayokthaakkalkk maathrame cover ayaykkunnayaal, cockves _ 4 sajjeekarikkunnathin command-line switch upayogikkaan kazhiyoo; chila sisttangal suraksha kaaranangalal eee savisheshatha pravarthanarahithamaakki.
1990kalil klayant-server aarkkitekcharukalude aupachaarikavalkkaranathinu munbaanu imeyil.
athinaal, klayantum server thammilulla vyathyasam nirbandhamaayum nirbandhithamaanennu thonnunnu. ore mesheenil pravartthikkunna demonukaleyum upayokthru niyantritha prograamukaleyum yadhaartha vyathyasam vyathyasthamakki. meyil kaikaaryam cheyyenda eathoru upayokthaavineyum almaratom cheyyaan kazhiyunna vidhathil sendmail deemon root privilejukalodeyaanu pravartthikkunnathu. maruvashathu, upayokthaakkalkk avarude swantham meyil-fayalukalum konfigareshan fayalukalum axus cheyyaan kazhiyum, kokvi _ 2 ulppede. klayant prograamukal oru upayokthaavinte server konfigareshan-fayalukal edittucheyyaan sahaayichekkam, athuvazhi oro prograam eathu punk vahikkunnu ennathinekkurichu chila aashayakkuzhappangal srishtikkunnu.
vertual upayokthaakkal.
vertual usermar" enna padam orikkalum meyil-server sisttathil loggin cheyyaathathum vidoora klayantukal upayogichu avarude mailboxukal maathram axus cheiyunna imeyil upayokthaakkale soochippikkunnu. oru meyil-server prograam vertual, saadhaarana upayokthaakkalkk pravarthichekkaam, allengil vertual upayokthaakkal ore sisttam "aidi" pathivayi pankidunnu enna vastutha prayojanappeduthunnathi cheria mattangal aavashyamaayi vannekkaam. sisttam-axus niyanthranangal anusarikkendathillaathil chila savisheshathakal kooduthal eluppathil nadappilakkaan server prograamine randaamathe sahacharyam anuvadikkunnu. pravartthanangalude athe thathwangal baadhakamaan. ennirunnaalum, vertual upayokthaakkalkk avarude konfigareshan fayalukal axus cheiyunnathil kooduthal budhimuttu undu, nallatho cheethayo aayathinal.

