Article ID: 2492871 - View products that this article applies to.
When trying to send email in Outlook for Mac 2011, you may receive the following error message:
Cannot send mail.
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.
To resolve this issue, adjust your Account settings by follow these steps:
Article ID: 2492871 - Last Review: September 3, 2013 - Revision: 6.0