IMAP chibatiso chengetedzo

With kupararira mashoko michina anova chinokosha kuchengeteka nyaya. Uye tinofanira kushanda kuburikidza tsaukana uye nokuremekedza zviitiko zvakasiyana. Pano, Somuenzaniso, IMAP kuchengeteka - chii? Tingavimba ndiye Internet Message Access Protocol? Zvaakanga ane mukana, chii chingaitika, ndedzipi shanduro dzakasiyana uye mashandiro anoita - iri pfupi retelling zviri nyaya, pamwe yauri zvino vanenge vatanga.

Chii IMAP?

matsamba kuchengeteka kunokosha nokuti kuti ane mashoko anokosha. dzakati ichi rinoshandiswa pamusoro chikumbiro rukoko kupa kuwana mae-mail Data kune chete vanhu vaya vanofanira kuzvigamuchira. Rakanga dzakabudirira yakavakirwa TCP uye anoshandisa zvavanoda 143 pachiteshi. IMAP anobvumira anoishandisa kushanda pamwe Mail, riri zvimwe nechepakati Server. A chirongwa kuti anoshandisa dzakati ichi, anoita zviito zvakakodzera kuti vape pfungwa kuti matsamba zvose zviri pamusoro kombiyuta yacho rokushandisa. A mukuru Vhoriyamu zvinyorwa anokosha IMAP Server anogona kushandiswa. Zvitinakire tsamba haatarisiri kugara kuchinjwa mafaira kuna wacho, izvo pane mukati. Asi ichi hachisi chete dzakati rinoshandiswa mune mabha- mabasa. Somuenzaniso, kutumira shoko kushandisa SMTP, sezvo chikwata akatumira IMAP kuchengeteka hadzikwanisi iko. Pane anozivikanwa kubatsirwa.

Sei IMAP dzakati yakazokudziridzwa?

Rakanga zvakangonyuka rinogona kutsiva POP3. Zvakatanga nokuda kutadza yokupedzisira. Saka, hapana kuva vanokwanisa kutarisira, kutama, uye amatura mashoko pamusoro Server. Nokuti iyi uye IMAP dzakati yambokurukurwa inopa mukana wokugamuchira e-mail munzvimbo dzakasiyana nekuchengeta mashoko ari kure Server.

Advantages pamusoro POP3

Sei dzakati ichi raishandiswa? Chokwadi chokuti IMAP e-mail inopa, kuwedzera kune apa, asi vakawanda zvakanakira:

1. Regai patsanura kusvikira yezviri User inowanikwa.
2. Messages vari paIndaneti chete kana paine akakodzera zvinodiwa kubva nemhosva.
3. Dai mawa kuwana vanhu vakawanda, mumwe nomumwe wavo achagona arambe zvose kuchinja kwakaitwa.
4. The yeGmail.END_STRONG anogona kusika, kuchinja, uye Kudzima zita pamabhokisi, uye kufambisa mashoko pakati pavo. Uyewo, kana uine IMAP chiwedzerwa 4 Access Control List, unogona kushandura Permissions.
5. Unogona chamber mamiriro acho (raverengwa, dzadzimwa, akatuma mhinduro, etc.). Mashoko nezviito zvakadaro dzinonzi mireza uye akachengetwa pamusoro servers.
6. Tsvaga mashoko anogara akaita pamusoro server pane mashandiro akajeka kuwedzera.

Messages vavo unhu

IMAP rinopa akachengeteka basa bedzi pamwe mameseji, uye kwavari havadi chero omumasherufu chaizvo headers. Mumwe nomumwe wavo ane yayo hunhu. Vanogona kurondedzerwa nomumwe kana pamwe nevamwe. Panguva iyoyo, pane shanduro IMAP dzakati matanhatu vari, asi panenge nguva kushandiswa chete vokupedzisira vavo.

UID

shoko rimwe nerimwe anogamuchira 32-ikakuruma yekubvuma. To izvi akawedzera akasiyana identifier. Pamwe chete zvinoumba 64-yati urongwa, izvo zvaida kuti kuziva shoko. Ndicho IMAP makachengeteka. The Rakazoshandiswawo, kukosha ndiye UID. parameter iri kushandiswa sezvo mhinduro yekubvuma kana kusarudza mailbox. Haachinji panguva chirongwa kana pakati pavo. Kana hwokugadzira zvinhu zvinoda fora pamusoro parameter ichi, kuti UID anofanira kuva mukuru pamberi. Kushandiswa umbowo Kupfuudzwa ndiye IMAP pachiteshi.

The Serial Kuwanda shoko

Kuchitanga chete. Kuwanda unozotevera shoko rimwe nerimwe riri incremented 1, sezvo zvichienzaniswa yapfuura vaya. An musiyano unokosha kubva mailbox kuti anogona kuchinja panguva chirongwa kubatana: somuenzaniso, apo deleting chose na.

mireza Posts

Izvi chizenga hunoratidzika pamazita umo mune razero kana kupfuura zita zviratidzo izvo correlated pamwe inokosha mashoko. The mhando IMAP 4.1 maviri mireza kunge dzatangwa. Vanogona kushanda vanomboenda (munguva purogiramu), kana kuva zvachose. System akadana mureza, zita iro chinorondedzerwa muna dzakati Specification. Vose vanofanira kutanga \. Pari hapana hurongwa hwakadaro mireza vave kuzivikanwa:

1. \ Kuonekwa - mashoko kuverenga;
2. \ Inopindurwa - kutumira mhinduro;
3. \ Recent - shoko akazviratidza panguva pachirongwa ano;
4. \ Draft - kwakaratidzwa sezvo ubate;
5. \ Flagged - inodzidzisa wakateerera shoko sezvo anokosha;
6. \ Hapachisina - kure.

The womukati Musi uye nguva shoko

How chidzore izvo zvinhu kunge mukati parameters izvi? Kana shoko uchakumikidzwa nokushandisa SMTP dzakati, rakundwa nguva uye musi kwavaiendeswa. Kana ukashandisa kopi murayiro, kuti parameters inoshandiswa yatumira. Unogona kuiswa uye nguva uye musi - nokuti ichi kushandisa murayiro append.

Server uye munhu anoda kubetserwa nehurukuro

Kana kushandisa IMAP kutaurirana kunoitika nokuda kwazvo nemhosva-Server musimboti. Saka, pakutanga kwezvose pachake anotumira mirayiro, uye wechipiri anotuma akakumbira mashoko uyewo mashoko pamusoro kuurayiwa chikumbiro. Mashoko ose vane chimiro tambo kuti rinopera rinokosha kutevedzana. Achipa nzira zvose hunotanga kuburikidza yeGmail.END_STRONG zvikwata. Vanoziva nokuda chaihwo chivakashure identifier (izvo anoita somunhu pfupi alphanumeric tambo), iyo inonzi chitaridzi. Chikwata chimwe nechimwe chine rakasiyana nhamba yayo.

Zvichida nyaya maviri umo Data kutumwa nemhosva, havana wakakwana. Chokutanga - the nharo inopiwa bumbiro kuti kare akasarudza nhamba octets chiri Troc. Chechipiri - kunoda mhinduro kubva Server. Muzviitiko zvacho zvose, kuti nemhosva anogamuchira chikumbiro nokuda kuenderera chikwata, izvo hazvo rinotanga hunhu uyu ave +. Mune chiitiko okutambirwa imwe mhando kuchinjwa inofanira yakazadziswa data, zvikasadaro zvichiita kuti vatange mutsva kwacho. Reading, pachisara kusarudzwa parameters uye date kuchinjirwa dzakati Server iri kuteererwa receiver. Kana murayiro kubudiswa kwapera, kuti nemhosva anotumirwa mhinduro chiziviso ichi. Information kuti hariratidzi okuguma mirayiridzo yaipiwa pamwe chivakashure *. Inonzi untagged mhinduro. Tsika kutumira mashoko servers sezvo mhinduro chikumbiro nemhosva kana yacho pachangu. nemanyorerwo yavo yakazvimirira chikonzero nei vakatumirwa.

Uye chii chingataurwa pamusoro yakakurumbira mabasa akadai Gmail? IMAP Kurongwa munhuwo vanoshandisa hazvisi kuwanikwa, asi iwe unogona kuita kana kutumira tsamba kuburikidza rinokosha nemhosva. Asi izvi setsikawo chete kuenda zvokunyora.

Uye chii chaizvoizvo zvakakodzera mhinduro? Vanotaura pamusoro budiriro / kukundikana mashoko. Mhinduro dzose kushandiswa kuti chete chitaridzi kuti mutengi vakashandisa chikwata kuti yakatanga muitiro. Saka Zvinokwanisika multithreading Data kuchinjirwa, uye havazoparadzwi kuvhiringidzwa pachavo. mhando nhatu akapindura kubva Server yakagadzirwa kujekesa zvinhu:

1. Kunobudirira kuurayiwa.
2. Zvinokundika.
3. IMAP dzakati kukanganisa (kunoitika apo murayiro isingazivikanwi parinoshandiswa, kana Server kubvuma kuti pane dambudziko pamwe nemarongerwo).

Client chinhu ndechokuti tinofanira kugara vakagadzirira kubata chero mhinduro kuti anouya kwaari. Izvi vanofanira kunyorwa nenzira yakadaro kuti mutengi aikwanisa kuzvishandisa zvakananga, achitumira Server Lookups buda. Ona kufanana zvaunokwanisa Gmail. IMAP Kurongwa zvinogona rakapepetwa kana kushandurwa nokuda simbi nemakasitoma pamwe rwakafara functionality.

mhedziso

Izvi kuchengeteka dzakati anogona yekudyidzana kuvandudza mashoko akavimbika, uye rinogona nouchapupu vimbiso yokuti bato rechitatu havazokwanisi kuwana mashoko. Asi izvi hazvirevi kuti munhu haagoni kuverenga tsamba. Vanokwanisa nyore chichiri Server, uye inodzidzisa anogona Nokuda yakaderera ruzivo pamusoro scams mazano pachake kuvapa mashoko ose anodiwa kuwana tsamba.