

For more information about Office 365 Groups, see Learn about Office 365 Groups. The produced log file from Outlook 2016 for Mac is showing then the final step to resolve the settings via autodiscover, but to fail finally.
#Outlook error code 17981 for mac password
If the account has not being deleted or suspended, you can request them to reset the password and other data.

You may have to contact the server admin or the email service provider.

You can't send email messages from a distribution list, a security group, or a mail-enabled Public Folder.Outlook for Mac has the following limitations: The message has been moved to your Drafts folder.Įrror: An unknown error has occurred in Outlook. When you try to send email messages from a distribution list, a security group, or a mail-enabled Public Folder, Outlook for Mac 2011, Outlook 2016 for Mac, or Outlook for Mac 2019 times out, and you receive one of the following error messages: Error: An unknown error has occurred in Outlook.ĭetails: Mail could not be sent. Applies to: Outlook for Mac for Office 365, Outlook 2019 for Mac, Outlook 2016 for Mac.The cache files may sometimes interfere with the programs you’re running during your current session. Make your ISP check to ensure that you are not under any sort of warnings or restrictions that was accidentally assigned to email. All the programs and webpages you open on your Mac save plenty of temporary files on your machine. Errors when sending emails from security groups, distribution lists, or mail-enabled Public Folders in Outlook for Mac The following steps can be carried out to resolve the issue: Contact your ISP (or email host if applicable), check if the mail servers have been changed or not and verify that the settings configured are all correct.
