Error: "Unable to send email. The SMTP server requires a secure connection"
Summary
Error: "Unable to send email. The SMTP server requires a secure connection, or the client wasn't authenticated" when sending SMTP email from Sage 100 Contractor using Microsoft Office 365 or Gmail.
Description
Microsoft Office 365 users
Follow the instructions on How to set up email to allow Microsoft Office 365 and Outlook to work with Sage 100 Contractor.