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https://issues.apache.org/jira/browse/VALIDATOR-273?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris Lee updated VALIDATOR-273:
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Attachment: commons-validator_allow-tld-domains.patch
Added an additional check in EmailValidator to also pass if domain-part is a
valid TLD, not just if it's a valid domain as judged by DomainValidator.
This could also be accomplished by modifying DomainValidator to say raw TLDs
are valid (change a + to a * in the regex), and all unit tests pass when I did
that too, but I figured this was less likely to have unintended consequences.
> EmailValidator does not support mailboxes at TLDs
> -------------------------------------------------
>
> Key: VALIDATOR-273
> URL: https://issues.apache.org/jira/browse/VALIDATOR-273
> Project: Commons Validator
> Issue Type: Bug
> Components: Framework
> Affects Versions: 1.3.1 Release
> Reporter: Marcos Sanz
> Attachments: commons-validator_allow-tld-domains.patch
>
>
> According to RFC 5321 and 5322, mailboxes at top level domain names are
> permitted. Thus, the syntax localp...@tld is valid. Explicit text to this
> topic can be found in RFC 5321:
> 2.3.5. Domain Names
> A domain name (or often just a "domain") consists of one or more
> components, separated by dots if more than one appears. In the case
> of a top-level domain used by itself in an email address, a single
> string is used without any dots.
> Accordingly, the code
> EmailValidator ev = EmailValidator.getInstance();
> System.out.println(ev.isValid("m...@de"));
> should output "true".
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