{"version":"1.0","provider_name":"Fullo","provider_url":"https:\/\/www.fullo.net\/blog","author_name":"Francesco Fullone","author_url":"https:\/\/www.fullo.net\/blog\/author\/fullo\/","title":"Inviare email via telnet - Fullo","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"VlWc8LCXDO\"><a href=\"https:\/\/www.fullo.net\/blog\/2005\/09\/01\/inviare-email-via-telnet\/\">Inviare email via telnet<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.fullo.net\/blog\/2005\/09\/01\/inviare-email-via-telnet\/embed\/#?secret=VlWc8LCXDO\" width=\"600\" height=\"338\" title=\"&#8220;Inviare email via telnet&#8221; &#8212; Fullo\" data-secret=\"VlWc8LCXDO\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!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);\n\/\/# sourceURL=https:\/\/www.fullo.net\/blog\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"Spesso per provare il corretto funzionamento di un mailserver \u00e8 necessario inviare un&#8217;email via telnet. Andrea tempo fa sul suo blog in un interessante articolo sul protocollo SMTP ne ha spiegato la procedura di base. Ma cosa succede se vogliamo spedire una mail dal nostro SMTP server verso uno esterno e per di pi\u00f9 il [&hellip;]"}