I need to validate an Email address field comprehensively. From Wikipedia, I pulled the following valid/invalid email addresses, is there anything I am missing here? Thanks
Valid email addresses
- prettyandsimple@example.com
- very.common@example.com
- disposable.style.email.with+symbol@example.com
- other.email-with-dash@example.com
- fully-qualified-domain@example.com
- x@example.com (one-letter local-part)
- "very.unusual.@.unusual.com"@example.com
- "very.(),:;<>[]\".VERY.\"very@\ \"very\".unusual"@strange.example.com
- example-indeed@strange-example.com
- admin@mailserver1 (local domain name with no TLD)
- /#!$%&'*+-/=?^_`{}|~@example.org
- "()<>[]:,;@\\"!#$%&'-/=?^_`{}| ~.a"@example.org
- " "@example.org (space between the quotes)
- example@s.solutions (see the List of Internet top-level domains)
- user@localserver
- user@tt (although ICANN highly discourages dotless email addresses)
- user@[IPv6:2001:DB8::1]
Invalid email addresses
- Abc.example.com (no @ character)
- A@b@c@example.com (only one @ is allowed outside quotation marks)
- a"b(c)d,e:f;gi[j\k]l@example.com (none of the special characters in this local-part are allowed outside quotation marks)
- just"not"right@example.com (quoted strings must be dot separated or the only element making up the local-part)
- this is"not\allowed@example.com (spaces, quotes, and backslashes may only exist when within quoted strings and preceded by a backslash)
- this\ still\"not\allowed@example.com (even if escaped (preceded by a backslash), spaces, quotes, and backslashes must still be contained by quotes)
- 1234567890123456789012345678901234567890123456789012345678901234+x@example.com (too long)
- john..doe@example.com (double dot before @)
- example@localhost (sent from localhost)
- with caveat: Gmail lets this through, Email address#Local-part the dots altogether
- john.doe@example..com (double dot after @)
- "much.more unusual"@example.com
- a valid address with a leading space
- a valid address with a trailing space