[webkit-reviews] review requested: [Bug 111360] After sending message, Mail changes formatting : [Attachment 192160] Also prevent nested h1-h6

[bugzilla-daemon at webkit.org]

Ryosuke Niwa <rniwa at webkit.org> has asked  for review:
Bug 111360: After sending message, Mail changes formatting
https://bugs.webkit.org/show_bug.cgi?id=111360

Attachment 192160: Also prevent nested h1-h6
https://bugs.webkit.org/attachment.cgi?id=192160&action=review