@ -43,7 +43,7 @@ func BuildSanitizer() {
Sanitizer.AllowURLSchemes(setting.Markdown.CustomURLSchemes...)
}
var validLinksPattern = regexp.MustCompile(`^[a-z][\w-]+://`)
var validLinksPattern = regexp.MustCompile(`^[a-z][\w-]+://|^mailto:`)
// isLink reports whether link fits valid format.
func isLink(link []byte) bool {