Bloom.MiscUI.ProblemReporterDialog.IsLegalEmail C# (CSharp) Метод

        public bool IsLegalEmail(string emailAddress)
        {
            //from http://stackoverflow.com/a/6893571/723299
                return Regex.IsMatch(emailAddress, @"^[\w!#$%&'*+\-/=?\^_`{|}~]+(\.[\w!#$%&'*+\-/=?\^_`{|}~]+)*"
                    + "@"
                    + @"((([\-\w]+\.)+[a-zA-Z]{2,4})|(([0-9]{1,3}\.){3}[0-9]{1,3}))$");
        }