v0.1.2

Added 'SMTP safe check' option for cases when SMTP server does not return an exact answer that the email does not exist.

Truemail.configure do |config|
  config.verifier_email = '[email protected]'
  config.smtp_safe_check = true
end

Truemail.validate('[email protected]')

# Successful SMTP validation
=> #<Truemail::Validator:0x0000000002ca2c70
    @result=
      #<struct Truemail::Validator::Result
        success=true,
        email="[email protected]",
        domain="example.com",
        mail_servers=["mx1.example.com"],
        errors={},
        smtp_debug=
          [#<Truemail::Validate::Smtp::Request:0x0000000002c95d40
            @configuration=
              #<Truemail::Configuration:0x0000000002c95b38
                @connection_timeout=2,
                @email_pattern=/regex_pattern/,
                @response_timeout=2,
                @smtp_safe_check=true,
                @validation_type_by_domain={},
                @verifier_domain="example.com",
                @verifier_email="[email protected]">,
              @email="[email protected]",
              @host="mx1.example.com",
              @response=
                #<struct Truemail::Validate::Smtp::Response
                  port_opened=true,
                  connection=false,
                  helo=
                    #<Net::SMTP::Response:0x0000000002c934c8
                    @status="250",
                    @string="250 mx1.example.com\n">,
                  mailfrom=false,
                  rcptto=nil,
                  errors={:mailfrom=>"554 5.7.1 Client host blocked\n", :connection=>"server dropped connection after response"}>>,]>,
    @validation_type=:smtp>