I am receiving the email notifications when the external customers are attempting to check out using Paypal Express Checkout:

From - Wed Jan 18 19:23:44 2017
X-Account-Key: account##
X-UIDL: 803
X-Mozilla-Status: 0001
X-Mozilla-Status2: 00000000
X-Mozilla-Keys:
Return-Path: [email protected]
Received: from www.vintageelectronics.ca ([1##.###.###.2])
by mail.########.ca with ESMTPA
; Wed, 18 Jan 2017 17:17:52 -0500
Date: Wed, 18 Jan 2017 22:17:51 +0000
To: "Vintage Electronics Canada Inc." <[email protected]>
From: "Vintage Electronics Canada Inc." <[email protected]>
Reply-To: "Vintage Electronics Canada Inc." <[email protected]>
Subject: ALERT: PayPal Express Checkout Error ()
Message-ID: <#########@www.vintageelectronics.ca>
X-Mailer: PHPMailer 5.2.16 for Zen Cart
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8

Problem occurred while customer was attempting checkout with PayPal Express Checkout.

Dear store owner,
An error occurred when attempting to initiate a PayPal Express Checkout transaction. As a courtesy, only the error "number" was shown to your customer. The details of the error are shown below.








(60) SSL certificate problem: unable to get local issuer certificate

Zen Cart message: An error occurred when we tried to contact the payment processor. Please try again, select an alternate payment method, or contact the store owner for assistance.