If you’re using a Mac, click Preferences > Accounts instead. [1] X Research source

You can see your SMTP server listed under “Server Information. " If that isn’t enough information, you can click More Settings > Advanced. [3] X Trustworthy Source Microsoft Support Technical support and product information from Microsoft. Go to source Usually, the SMTP host name is something like “smtp. yourprovider. com. " Check with your provider, like Gmail, to see what you’re supposed to put here. Providers like Microsoft 365, Outlook, Hotmail, and Live. com use “smtp. office. 365. com” and MSN uses “smtp-mail. outlook. com. “[4] X Trustworthy Source Microsoft Support Technical support and product information from Microsoft. Go to source