Apa jeneng domain lan alamat email kudu nganggo huruf cilik kanggo mesthekake yen sampeyan tekan ngendi sampeyan pengin? Utawa iki rampung ora salaras? Server email Google, umpamane, duwe setelan aneh kanthi efek sing menarik, sing bakal dakkenalake ing ngisor iki.
Google, sing bubar miwiti nawakake alamat @gmail.com kanggo pangguna Jerman, ora nggatekake wektu sadurunge monyet laba-laba lan ejaan kasebut ora sensitif huruf cilik. Alamat email ing ngisor iki pancen padha:
- davidvielhuber@gmail.com
- dav.id.v.iel.hu.ber@gmail.com
- DAVIDVIELHUBER@gmail.com
- David.Vielhuber@gmail.com
Standar RFC 2821 nemtokake cara iki biasane ditangani:
The local-part of a mailbox MUST BE treated as case sensitive. Therefore, SMTP implementations MUST take care to preserve the case of mailbox local-parts. Mailbox domains are not case sensitive. In particular, for some hosts the user "smith" is different from the user "Smith". However, exploiting the case sensitivity of mailbox local-parts impedes interoperability and is discouraged.
Iki tegese jeneng domain ing mburi monyet laba-laba kudu dianggep ora sensitif huruf cilik lan bagean lokal ing ngarepe kethek laba-laba kudu dianggep sensitif huruf cilik. Nanging, ing mayoritas kasus, server mail banget toleran. Aku nyaranake tansah huruf cilik loro alamat email lan jeneng domain.
Sisih cilik: Sampeyan uga bisa nambah alamat tambahan langsung ing ngarepe @, sing bakal diabaikan nalika dikirim (lan mula bisa digunakake, kayata, kanggo nyaring email adhedhasar aturan):
- davidvielhuber+ganz-wichtig@gmail.com
- davidvielhuber+newsletter@gmail.com
- davidvielhuber+gewinnspiel@gmail.com