Error using Outlook for Mac to send email from security groups or distribution lists

Symptoms

When you try to send email messages from a distribution list or a security group, Microsoft Outlook 2016 for Mac or Outlook for Mac 2011 times out, and you receive one of the following error message:
Error: An unknown error has occurred in Outlook.
Details: Mail could not be sent. The message has been moved to your Drafts folder.
Error code: -19991

Error: An unknown error has occurred in Outlook.
Error code: -19992

Cause

Outlook for Mac has the following limitations:
  • You cannot send email messages from a distribution list or a security group.
  • You cannot use a distribution list or a security group as a delegate.

Workaround

To work around these limitations, take the following actions: 
  • Send email messages from a single account instead of from a distribution list or a security group. 
  • Use single accounts as delegates instead of using distribution lists or security groups as delegates.


プロパティ

文書番号:2739937 - 最終更新日: 2015/08/10 - リビジョン: 1

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