38 lines
1.1 KiB
Markdown
38 lines
1.1 KiB
Markdown
compare:
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* <jon+markdownbug@example.org>
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* <jon.markdownbug@example.org>
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* <jon+markdownbug@example.org>
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* <jon.markdownbug@example.org>
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It seems putting a '+' in there throws it. Maybe it's a markdown bug, or maybe the obfuscation markdown applies to email-links is being caught by the HTML sanitizer.
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-- [[users/Jon]]
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> It's a markdown bug. For some reason, markdown doesn't recognize the email with a '+' as an email:
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>
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> $ echo '<a+b@c.org>' | markdown
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> <p><a+b@c.org></p>
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>
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> htmlscrubber then (rightly) removes this unknown tag.
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>
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>> Filed [in CPAN](http://rt.cpan.org/Ticket/Display.html?id=37909)
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>> --[[Joey]] [[!tag done]]
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> But I've noticed some other Text::Markdown bugs that, even with htmlscrubber, produce
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> [ill-formed (X)HTML](http://validator.w3.org/check?uri=http%3A%2F%2Fikiwiki.info%2Fbugs%2Fmarkdown_bug%3A_email_escaping_and_plus_addresses%2F).
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> (View the markdown source of this page.)
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>
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> --Gabriel
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>> The htmlscrubber does not attempt to produce valid html from invalid. It
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>> attempts to prevent exploits in html. The tidy plugin can force html to
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>> valid. --[[Joey]]
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<tt>
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-
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>
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