| Incomplete email validation [message #152950] |
Wed, 19 October 2022 17:17  |
shed
Messages: 1
Registered: October 2022
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I've noticed that Kerio Connect wouldn't let me send an email to a friendly server via it's IPv6-adress, neither shortened (like recommended in rfc5952) or in full.
I copied the valid addresses from en.wikipedia.org/wiki/Email_address and pasted them into the to: field.
It looks like all addresses with an extended character set are invalid:
| address | accepted? |
| ------------------------------------------------------------------------- | :-------: |
| simple<_at_>example.com | yes |
| very.common<_at_>example.com | yes |
| disposable.style.email.with+symbol<_at_>example.com | yes |
| other.email-with-hyphen<_at_>example.com | yes |
| fully-qualified-domain<_at_>example.com | yes |
| user.name+tag+sorting<_at_>example.com | yes |
| x<_at_>example.com | yes |
| example-indeed<_at_>strange-example.com | yes |
| test/test<_at_>test.com | yes |
| admin@mailserver1 | yes |
| example<_at_>s.example | yes |
| " "<_at_>example.org | no |
| "john..doe"<_at_>example.org | no |
| mailhost!username<_at_>example.org | yes |
| "very.,:;<>[]\".VERY.\"very@\\ \"very\".unusual"<_at_>strange.example.com | no |
| user%example.com<_at_>example.org | yes |
| user-<_at_>example.org | yes |
| postmaster<_at_>[123.123.123.123] | yes |
| postmaster@[IPv6:2001:0db8:85a3:0000:0000:8a2e:0370:7334] | no |
| postmaster@[IPv6:2001:db8:85a3::8a2e:370:7334] | no |
| Pelé<_at_>example.com | yes |
| δοκιμή<_at_>παράδειγμα.δοκιμή | no |
| 我買<_at_>屋企.香港 | no |
| 二ノ宮<_at_>黒川.日本 | no |
| медведь<_at_>с-балалайкой.рф | no |
| संपर्क<_at_>डाटामेल.भारत | no |
Can you add support for IPv6, double quotes and characters other than latin with diacritics?
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