[Issue 2046] '&' is a legal character in email addresses, but Bugzilla doesn't respect this

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=2046

--- Comment #4 from Mike Parker <aldacron at gmail.com> ---
This was mistakenly marked as FIXED by a PR to the dub repository, so I've
reset it to WONTFIX.

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