Kana hongu, chii chakanyanya kubvumidzwa?
Kunyangwe paiva nemazita akawanda e-email akashandiswa mumaitiro ekutanga ema email, inguva imwe chete inoshandiswa ikozvino-inozivikanwa username@example.com . Ikozvino ma email syntax inotevera mitemo iri muRFC 2821, uye inotsanangura chimiro chemunhu. Iyo yakareba urefu hwekero re-imeyli ndeyevanhu 254, kunyange zvazvo pane zvakawanda zvakavhiringidza pamusoro penyaya iyi.
Unhu Hwakakwana muNhare yeEndaneti
Kero kero imwechete ye email inosanganisira zvikamu zviviri. Chikamu chemukati, icho chinogona kunge chiri chinonyatsotarisirwa, chinouya pamberi pe ampersand (the @ sign), uye chinzvimbo chikamu, chisiri chengwaru, chinotevera. Mune "user@example.com," chikamu chemukati chekero re email chiri "user," uye chikamu chikamu "muenzaniso.com."
Iyo yakareba yakareba yekero ye email yakatanga kutaurwa muRFC 3696 kuva ma 320 characters. Kunyanya, yakati:
- Nharaunda yekero kero ye-imeyeri-zita rako rekushandisa-harifaniri kudarika nhamba makumi matanhatu.
- Dunhu rezita rakaderera kusvika ku 255 characters.
- The ampersand inoratidzika semunhu mumwe chete.
Kana ukawedzera izvi, unosvika ku-320-asi kwete zvakakurumidza. Pane chigadziro muRFC 2821, iyo iye zvino ndiyo inoshandiswa mukushandiswa, iyo inoti, "Marefu ekureba kwese-nzira inotenderera mberi kana nzira yekufambisa ndeyemashu 256, kusanganisira pfumbamende uye zviparadzanisa zvezvinhu." Imwe nzira iri mberi inobatanidza mabhati maviri, saka inotora mapoka maviri aya makumi maviri nemashanu, zvichisiya huwandu huwandu hwevanhu vamunogona kushandisa mune imwe kero ye email pa 254.
Saka, chengetedza chikamu chenzvimbo ye email kuti uone 64 kana kuti vashoma mazita uye chengetedza kero yese ye-imeyeri kumatare 254. Chero ani zvake anofanirwa kushandisa iyo kero ye email angangodaro anokuda iwe kuideredza zvakare.
Nezvezita renyu rekushandisa
Kunyange zvazvo mutemo wacho unotsanangura kuti chikamu chenzvimbo ye email chiri kukanganisa, vatengi vakawanda ema email vanoona chikamu chenzvimbo ye email yeJill Smith, somuenzaniso, kuti ive yakafanana kana zita redu riri Jill.Smith , JillSmith kana, ne vazhinji vanopa, jillsmith .
Paunosarudza zita rako rekushandisa, unogona kushandisa mazita ekunyora uye pasi pasi A kusvika kuZ uye kusvika ku z, nhamba 0 kusvika ku9, imwe tswati imwe chete kana isiri iyo yekutanga kana yekupedzisira unhu, uye mamwe mavara akasiyana siyana anosanganisira! # $ % & '* + - / =? ^ _ `{|} ~.