When you create a signature in Newoldstamp, it's generated using HTML coding. This means that you can easily copy the code from the signature editor and insert it directly into your email client. Here are the steps to do it:

1. After creating your email signature, click Save to Dashboard button under the signature preview.

2. Hover over the signature in your Dashboard and click the Use button.

3. You will be taken to the Installation Page. Click HTML option in the top left corner and copy the code into your email client.

If you need any help, feel free to contact our support team via live chat or email at support@newoldstamp.com.