Lub ntiaj teb niaj hnub no tsis tuaj yeem xav txog yam tsis muaj kev sib txuas lus hauv Is Taws Nem, txawm hais tias ob peb xyoos dhau los nws tsis muaj, thiab kev xa ntawv zoo ib yam tau siv los xa cov ntaub ntawv mus ntev. Tab sis nrog kev maj mam nthuav tawm ntawm cov thev naus laus zis niaj hnub thiab lawv txoj kev txhim kho, leej twg tuaj yeem xa ib tsab ntawv, thiab nws yuav xa mus rau txhua qhov chaw hauv ntiaj teb hauv ib lub vib nas this. Nws yog hais txog email. Hauv qhov no, tsis tas yuav sau cov lus los ntawm tes, ces muab tso rau hauv lub hnab ntawv, nplaum ib lub thwj, nqa mus rau lub chaw xa ntawv, tos kom txog thaum xa mus rau tus neeg nyob hauv, thiab tos tib lub sijhawm. rau cov lus teb. Txawm hais tias muaj coob tus tseem tsis paub tias email yog dab tsi (peb tab tom tham txog cov neeg laus), cov neeg coob coob thoob ntiaj teb tau siv cov kev pabcuam no.
Yog li, e-mail ua rau nws tuaj yeem xa cov ntawv tib yam, tsuas yog hauv hom niaj hnub no. Ua tsaug rau Is Taws Nem, leej twg tuaj yeem xa tsis tau ntawv xwb, tab sis kuj yog cov yeeb yaj kiab thiab cov duab. Ua tsaug rau cov thev naus laus zis niaj hnub no, kev xa ntawv tuaj yeem ua tau rau txhua tus neeg uas muajkoj lub mailbox hauv Internet. Yog li email yog dab tsi? Qhov kev xa ntawv no yog dab tsi? Koj tuaj yeem tau txais cov lus teb rau cov lus nug no thiab ntau lwm cov lus nug los ntawm kab lus no.
E-mail yog dab tsi?
Tam sim no, ua tsaug rau Is Taws Nem, txhua tus neeg siv nws muaj lub sijhawm los tsim email ntawm ib qho ntawm cov servers dawb. Kev sau npe nws tus kheej ntawm cov chaw no tshwm sim hauv ob feeb. Tab sis nws tseem ceeb heev uas yuav tsum nco ntsoov tias ib txwm muaj feem pua ntawm koj tus account yuav raug hacked, thiab tag nrho cov ntaub ntawv tus kheej tuaj yeem nkag mus rau cov neeg phem uas yuav siv rau lawv tus kheej lub hom phiaj. E-mail tau dhau los ua qhov yooj yim heev rau ntau lub tuam txhab uas, vim lawv txoj haujlwm xav tau, raug yuam kom xa cov ntawv ntau nrog cov ntaub ntawv. Yog tias lawv tsis muaj email chaw nyob, lawv yuav tsum tau ua haujlwm nrog ntau daim ntawv txhua hnub. Tab sis cov tuam txhab hwm tus kheej tsis pib email ntawm cov servers dawb. Kev sau npe ntawm lawv cov mailboxes tshwm sim ntawm lawv tus kheej intranet domains. Yog li, nws tso cai rau koj kom ceev cov txheej txheem ntawm txhua lub tuam txhab.
History of email creation
Qhov tseeb tsis muaj leej twg npaj tshwj xeeb los tsim email, nws tau tshwm sim raws li qhov teeb meem ntawm lub tuam txhab uas tau txais kev txhim kho thaum nws los ua qhov tsim nyog, thiab qhov xwm txheej tau ua raws li hauv qab no. Ib tus neeg ua haujlwm hauv Asmeskas lub npe hu ua Ray Thompson tsis khoom tsim cov email luv luv. Txawm tias qhov program nomuaj peev xwm nqaim xa cov lus no, nws qhov sib txawv tseem ceeb yog tias txhua pab pawg neeg no muaj nws lub npe tshwj xeeb hauv lub thawv ntawv. Yog li, xyoo 1965 tuaj yeem suav hais tias yog hnub ntawm qhov tshwm sim ntawm Internet mail. Cov lus teb rau lo lus nug, dab tsi yog email, yog raws li hauv qab no. E-mail yog ib hom kev sib txuas lus nruab nrab uas siv tau rau ntau lub hom phiaj los ntawm kev xa ntawv, duab lossis video ntaub ntawv.
email chaw nyob yog dab tsi?
E-mail uas muaj cai tib yam li kev xa ntawv yuav tsum muaj nws qhov chaw nyob. Qhov no yog qhov tsim nyog kom tsab ntawv mus txog raws nraim tus neeg nyob hauv uas nws tau xa tuaj. Pib nws lub thawv xa ntawv, tus neeg siv nkag mus rau hauv daim ntawv tshwj xeeb, qhov twg nws nkag mus rau qee cov ntaub ntawv thiab tau txais nws tus email tshwj xeeb. Kev sau npe yeej muaj nyob rau hauv kev nkag mus rau lub npe, lub xeem, tus ID nkag mus thiab tus password. Ntxiv mus, tus ID nkag mus los ua ntej qhov tshwj xeeb cais kos npe (@), qhov no yog lub npe meej rau koj cov ntawv xa tuaj, thaum lub npe ntawm tus neeg rau zaub mov uas koj lub mailbox nyob hauv qab no.
Kuv yuav tau txais kuv li email chaw nyob li cas? Txhawm rau kom paub koj tus email chaw nyob, koj tuaj yeem pib khaws nws ua ib daim ntawv ntawm ib daim ntawv thaum sau npe, lossis koj tuaj yeem pom nws ncaj qha rau ntawm nplooj ntawv tseem ceeb ntawm koj lub thawv ntawv. Nws feem ntau tshwm sim nyob rau sab saum toj bar ntawm nplooj ntawv server.
Doggy
Xa ntawv (email) muaj qhov tshwj xeebdelimiter symbol @ ("dog"). Nws tau tsim los ntawm tib tus programmer. Qhov no tau ua tiav txhawm rau cais lub npe ntawm tus neeg txais ntawv lub thawv thiab nws qhov chaw nyob hauv ib qho chaw tshwj xeeb. Yog li, Ray Thompson muaj peev xwm qhia qhov kev pab cuam kom paub qhov txawv ntawm cov ntsiab lus no. Los ntawm txoj kev, xaiv cov cim xav tau ntawm cov keyboard tsis siv sijhawm ntau, txij li thaum ntawd @ kos npe twb muaj qee qhov nrov ntawm cov programmers. Ob peb xyoos, qhov no tau dhau los ua qhov zoo tshaj plaws.
Yuav ua li cas los tsim ib lub mailbox?
Tsim lub thawv xa ntawv ntawm yuav luag txhua lub servers dawb tsis muaj qhov sib txawv tseem ceeb thiab zoo ib yam. Koj yuav tsum mus rau ntawm qhov chaw ntawm ib qho ntawm lawv thiab nrhiav daim ntawv sau npe. Tom ntej no, koj yuav pom ntau qhov chaw, qee qhov yuav tsum tau ua thiab raug cim nrog "" cim. Tom qab koj tau nkag mus rau tag nrho koj cov ntaub ntawv, kev lom zem pib - koj yuav tsum tuaj nrog lub npe rau koj lub thawv xa ntawv, qee zaum nws yuav siv sijhawm ntau heev. Qhov no yog vim qhov tseeb tias cov npe nrov tshaj plaws ntawm lub thawv xa ntawv feem ntau coj mus, yog li koj yuav tsum tau ntse thiab sim ua kom muaj lub npe tshwj xeeb. Ua li no, lawv feem ntau nkag mus rau lawv tus kheej lub xov tooj ntawm tes, raws li txoj cai, nws yog dawb. Chaw nyob nrog cov npe ntawm lawv cov tuam txhab kuj raug tsim, tab sis muaj teeb meem nrog lawv, vim qee zaum nws yog ib qho teeb meem kom raug xa cov npe ntawm lub thawv xa ntawv, piv txwv li hauv xov tooj. Raws li cov npe ntawm cov lej, cov teeb meem zoo li no tsis raug pom. Cia peb ua raws li hauv qab no. Yuav kom nkag siab tag nrho email yog dab tsi,Piv txwv li, cia peb xaiv qhov chaw nyob hauv qab no - [email protected]. Qhov tseeb, xws li qhov chaw nyob thiab npe tsis muaj, tab sis nws yog qhov zoo dua los pom ib zaug dua hnov ib puas zaus!
Thaum teem tus password rau koj cov ntawv, koj yuav tsum tsis txhob cia siab rau koj lub cim xeeb nkaus xwb, nws yog qhov zoo tshaj los sau rau hauv ntawv tam sim ntawd. Nws tseem tsim nyog saib xyuas nws txoj kev nyuaj. Tsis txhob ua tus password uas yuav suav nrog koj hnub yug lossis npe. Tej yam zoo li no yog hacked yooj yim heev, nws yog qhov zoo dua yog tias cov ntawv thiab cov lej muaj nyob hauv nws. Yog li, koj tuaj yeem paub tseeb txog kev nyab xeeb ntawm koj cov ntawv sau. Tam sim no koj tuaj yeem sau npe koj tus email, "kuv nplooj ntawv" yuav qhia tag nrho cov emails nkag thiab tawm.
Ua haujlwm nrog e-mail
E-mail yog qhov dav thiab nrov heev, tshwj xeeb tshaj yog cuam tshuam tsis yog hauv kev sau ntawv tus kheej nrog tus phooj ywg nyob deb, tab sis kuj tseem ua haujlwm txhua hnub ntawm yuav luag txhua lub tuam txhab thiab cov tuam txhab thoob ntiaj teb. Qhov no yog ib qho ntawm ntau tus neeg ua haujlwm uas tsim ib txoj haujlwm sib xws, thiab ntawm cov thawj tswj hwm rau kev tshaj tawm ntawm qee ceg lossis chaw haujlwm. Nws txuag tau ntau lub sijhawm, yooj yim thiab siv tau. Tau txais cov ntaub ntawv tsim nyog thiab tau ua haujlwm rau nws, ib tus neeg muaj sijhawm los xa nws rov qab tam sim ntawd. Tib lub sijhawm, koj yuav tsis poob koj qhov chaw nyob email, thiab tsis tas yuav tsum nco qab nws, vim nws tau txais kev cawmdim nrog rau tsab ntawv xa tuaj.
Tus neeg siv e-mail kuj muaj lub sijhawm los txais ntau yam kev xa ntawv hais txog tuskhoom los yog muab. Muaj cov npe xa ntawv hauv Is Taws Nem ntawm txhua lub ntsiab lus uas tuaj yeem txaus siab rau tus neeg siv. Tab sis muaj qee lub sij hawm thaum koj tsis sau npe rau hauv daim ntawv xa ntawv, tab sis tons ntawm cov ntawv tawv ncauj tuaj rau koj cov ntawv uas tsis txaus siab rau koj. Qhov no yog qhov teeb meem tsim nyog rau txhua tus tswv ntawm lub thawv xa ntawv hluav taws xob hu ua spam.
Spam
Thaum koj tau txais cov ntawv zoo li no rau koj qhov chaw xa ntawv, koj dhau los ua ib ntawm ntau lab tus tib neeg uas pom lawv hauv lawv lub thawv xa ntawv tib lub sijhawm nrog koj. Feem ntau lawv tham txog ib yam khoom lossis ib lub koom haum pab dawb uas ceev ceev sau nyiaj los pab ib tug neeg. Nws yog ib nqi sau cia hais tias ib zaug koj ua ib tug hloov mus rau hauv tus account ntawm scammers, koj yuav tsis pom koj cov nyiaj dua, tab sis koj yuav pab tsis tau cov me nyuam tshaib plab ntawm teb chaws Africa, tab sis intruders uas, ntawm lwm yam, muaj peev xwm nkag tau rau koj daim credit card..
Ntau zaus, cov ntawv uas muaj kab mob tuaj, lawv muab rau koj rub tawm qee cov ntaub ntawv uas tsis tuaj yeem rhuav tshem koj lub khoos phis tawj nkaus xwb, tab sis kuj muab tag nrho koj cov ntaub ntawv rau peb tog.
Spam feem ntau muaj lub ntsiab lus ci ntsa iab, xws li "Zoo siab txais tos! Koj yeej!", "Muaj hmoo!", "Nqis" thiab lwm yam. Yog tias koj tau txais cov ntawv zoo li no, tsis muaj teeb meem koj yuav tsum rub tawm thiab teb rau lawv, nws yog qhov zoo dua tsis txhob qhib lawv txhua, tab sis txawm tias thaum nyeem ntawv, koj yuav tsum. khij raws li spam thiab xa tam sim mus rau seem uas tsim nyog.
In xaus
Saum toj no, cov lus teb tau muab rau cov lus nug ntawm dab tsi yogemail, yuav ua li cas los tsim ib lub thawv ntawv, yuav ua li cas nrog nws yav tom ntej. Qhov zoo ntawm hom kev sib txuas lus niaj hnub no yog qhov tsis lees paub. Ob peb xyoos dhau los, nws siv sijhawm ntau heev los xa lossis tau txais tsab ntawv, thiab qhov kev ncua deb, koj yuav tsum tau tos ntev dua. Is Taws Nem tau pab tshem tawm lub xeev ciam teb thiab mais deb, tso cai rau tib neeg los ntawm thoob plaws lub ntiaj teb sib txuas lus thiab sib pauv ntaub ntawv.
