Izinketho zekheli le-imeyli

Funda ukuthi yiziphi izici ezingasetshenziswa

Amakheli we-imeyli, isib: "me@example.com", ahlanganiswe ngezakhi eziningana.

Okuvelele kakhulu, uthola '@' uhlamvu "phakathi" kwekheli ngalinye le-imeyli. Ku "kwesokudla" igama lesizinda , "isibonelo.com" kusibonelo sethu.

Igama Legama

Izizinda eziku-intanethi zilandela isimiso sezinhlelo eziphakeme. Kukhona inombolo ethile yezindawo eziphezulu ezingeni eliphezulu ("com," "org," "ulwazi," "de," namanye amakhodi wezwe, isibonelo), okwakha ingxenye yokugcina yegama ngalinye lesizinda. Ngaphakathi kwesizinda esinjalo sezinga eliphezulu, amagama esizinda sangokwezifiso abelwe abantu nezinhlangano ezizisebenzelayo. "mayelana" kuyisibonelo segama lesizinda lesiko. Umnikazi wesizinda angabe esehlela izizinda ezingaphansi kwesigaba ngokukhululekile, ukwakha into efana ne "boetius.example.com."

Ngaphandle kokuba uthenge isizinda sakho siqu, awunakho okuningi okushiwo (noma ngisho nokukhetha) ngokuphathelene nelungelo, igama lesizinda liyingxenye yekheli lakho le-imeyili.

Igama lomsebenzisi

Ku "ngakwesokunxele" kwesibonakaliso se- '@' igama lomsebenzisi. Ichaza ukuthi ngubani esizindeni ungumnikazi wekheli le-imeyili, isibonelo, "mina."

Uma kungabelwe wena ngesikole sakho noma kumqashi (noma umngane), ungakhetha igama lomsebenzisi ngokukhululekile. Uma ubhalisela i- akhawunti yamahhala ye-imeyili , isibonelo, ungangena igama lakho lomsebenzisi lokudala.

Nokho, awukho ngokuphelele, noma kunjalo. Eqinisweni, inani labalingiswa elingasetshenziswa igama lomsebenzisi ingxenye yamakheli e-imeyili libalwe ngokoqobo. Konke okungavumelekile ngokucacile kuvunyelwe.

Amakhasimende avumelekile kwikheli le-imeyli

Manje, yiziphi izinhlamvu ezingasetshenziswa ukwakha ikheli le-imeyili? Uma sixoxisana nomqulu ofanele we-inthanethi, i-RFC 2822, ukuyikhomba kubonakala kuwumzamo obunzima kakhulu.

Igama lomsebenzisi liqukethe amagama , ahlukaniswe amachashazi ['.']. Igama libizwa okuthiwa i- athomu noma ucingo olucatshangelwe. I- athomu

• ukulandelana kwezinhlamvu ze-ASCII
  • kusuka ku-33 kuya ku-126
    • 0 kuya ku-31 no-127 yizinhlamvu zokulawula, 32 yi-whitespacepace
• kungabandakanyi
  • amabhande,
    • '(', ')', '[', ']', ''
  • izimpawu zokubhala,
    • ',', ','; ',': '
  • ezinye izinhlamvu ezimbili,
    • ukuhlehlisa kanye namamaki okucaphuna
  • umlingiswa we-whitespace
  • '@' onamandla.

Inhlamvu ecashunwe iqala futhi iphele ngohlamvu lomcaphuno ("). Phakathi kwezingcaphuno, ungafaka noma yiliphi uhlamvu lwe-ASCII (manje kusuka ku-0 kuya ku-177) ngaphandle kokucaphuna ngokwalo kanye nokubuya kwezimoto ('/ r'). i-backslash izocaphuna noma yiliphi uhlamvu. Ukubuyela emuva kubangela ukuthi uhlamvu olulandelayo lulahlekelwe incazelo ekhethekile ngokuvamile eyoba nayo kumongo. Isibonelo '/' 'asiqedi ucatshangelwe uchungechunge kepha kubonakala njengengcaphuno kuwo.

Ngicabanga ukuthi kungcono uma sikhohlwe konke lokhu (kucashunwe noma cha) masinyane.

Izinhlamvu Okumele Uzisebenzise Kwikheli Lakho Le-imeyili

Yiziphi amathumba ajwayelekile asetshenziswayo

• noma yikuphi uhlamvu lwe-ASCII alphanumeric
• kanye nezinye izinhlamvu "ezivamile" kodwa ezihlukile
  • '' ',' & ',' '' '+', '-', '~', nanoma yini ongayithola phakathi kwe-ASCII 33 no-47.

Ngamafuphi, sebenzisa izinhlamvu eziphansi , izinombolo, nokugxila ekwakheni ikheli lakho le-imeyili.