When trying to send email in Outlook for Mac 2011, you may receive the following error message:
The SMTP server does not recognize any of the authentication methods supported by Outlook.
Try changing the SMTP authentication options in Account settings or contact your network administrator.
Error 17092
Resolution
Start Outlook.
Click Tools then select Accounts.
Select your account.
Click to select Override default port box under the Outgoing server.
In the port box, type 587.
Click the More Options button.
In the Authentication drop down box, click to select Use Incoming Server Info.
Click OK.
Close the Accounts window.
Create a new email and try to send it to your self or another person.