after upgrading a Typo 4.0.3 blog to 5.3.x the blog was "getting ActionView::TemplateError: undefined method `mail_to' for ContentTextHelpers" errors for any rss request, mail_to is in ActionView::Helpers::UrlHelper
after upgrading a Typo 4.0.3 blog to 5.3.x the blog was "getting ActionView::TemplateError: undefined method `mail_to' for ContentTextHelpers" errors for any rss request, mail_to is in ActionView::Helpers::UrlHelper

Signed-off-by: Matijs van Zuijlen <81ee54b05e09f9623524a1cf203ae4408aa091d3@matijs.net>
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