office 365 smtp relay modern authentication

We recommend using Modern Authentication when connecting with our. We have Database Mail configured using an account, so there are definitely cases where Database Mail can send to a Microsoft-controlled email server using SMTP. Hi, we are trying to grab/download the send and receive logs on smtp level from o365.

Or if a relay is needed, would the built-in Windows Server SMTP relay be able to 'upgrade' the credential exchange when connecting off-site? So the obvious question is whether SQL Database Mail with SmtpClient uses 'SMTP AUTH' and therefore can still connect to Exchange without an SMTP relay. SMTP AUTH will still be available when Basic authentication is permanently disabled on October 1, 2022. In Exchange Online / Deprecation of Basic Authentication, I find the following phrase: NET SmtpClient class, which has not been kept up-to-date and even recommends 'MailKit'. However, apparently Database Mail uses the. Setup was easy but the app fails on authentication. Your applications can send e-mail messages to users using Database Mail via an external SMTP server.Īs I've been using Database Mail for over ten years, this is good to read. I’m converting an existing PHPMailer app with Basic (userid and password) Authentication to use OAUTH2. This makes SMTP AUTH a popular choice for attackers to send spam or phishing messages using compromised credentials.

Database Mail is an enterprise solution for sending e-mail messages from the SQL Server Database Engine or Azure SQL Managed Instance. SMTP AUTH doesn’t support modern authentication (Modern Auth), and only uses basic authentication, so all you need to send email messages is a username and password.

Office 365 smtp relay modern authentication