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Why does Gmail (add accounts) using SMTP server recommend SSL instead of TLS? - Information Security Stack Exchange
Gmail - Configure Outlook for Windows | Office of Information Technology
Which SMTP Port to Use for Email: 25, 587, 465, or 2525?
Which SMTP Port to Use for Email: 25, 587, 465, or 2525?
Getting this error message: The message could not be sent because the connection to Outgoing server (SMTP) smtp.gmail.com was lost in the middle of | Thunderbird Support Forum | Mozilla Support