1.0YITH Newsletter Popuphttps://docs.yithemes.com/yith-newsletter-popupYITH Newsletter Popuphttps://docs.yithemes.com/yith-newsletter-popuprich600338<blockquote class="wp-embedded-content" data-secret="A4iUxdnUMO"><a href="https://docs.yithemes.com/yith-newsletter-popup/plugin-settings/newsletter/">Newsletter</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://docs.yithemes.com/yith-newsletter-popup/plugin-settings/newsletter/embed/#?secret=A4iUxdnUMO" width="600" height="338" title="“Newsletter” — YITH Newsletter Popup" data-secret="A4iUxdnUMO" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); </script> Under the tab Newsletter, you can find all options to configure the newsletter form of the popup. The options below allow you to link the newsletter form to an external service. You simply need to analyze the example form of external service and then configure the information in the fields below.https://docs.yithemes.com/yith-newsletter-popup/wp-content/uploads/sites/118/2018/08/Newsletter-tab-838x1024.png