C# - Send Email using Hotmail, Outlook.com, Office 365
www.emailarchitect.net › easendmail › exC# - Send email using Hotmail, Outlook.com, Office 365. The following c# example codes demonstrate how to send email using Hotmail, Outlook.com and Office 365 SMTP servers. Hotmail, Outlook.com SMTP Server. Hotmail/Live/Outlook.com SMTP server address is smtp.live.com. It requires explicit SSL (TLS) connection to do user authentication, and you should use your Hotmail/Live/Outlook.com email address as the user name for ESMTP authentication.