node express verify account link api
var emailRegex = /^[-!#$%&'*+\/0-9=?A-Z^_a-z{|}~](\.?[-!#$%&'*+\/0-9=?A-Z^_a-z`{|}~])*@[a-zA-Z0-9](-*\.?[a-zA-Z0-9])*\.[a-zA-Z](-?[a-zA-Z0-9])+$/; function isEmailValid(email) { if (!email) return false; if(email.length>254) return false; var valid = emailRegex.test(email); if(!valid) return false; // Further checking of some things regex can't handle var parts = email.split("@"); if(parts[0].length>64) return false; var domainParts = parts[1].split("."); if(domainParts.some(function(part) { return part.length>63; })) return false; return true; }
