troubleshooting Question

Error when sending to multiple recipients in Outlook for Mac

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tampatechman asked on
ExchangeOutlookMac OS X
5 Comments1 Solution7218 ViewsLast Modified:
Our client uses Microsoft Office 365 for their hosted email.  The one user on a Mac is having issues today sending to multiple recipients in a group list.  They are using Outlook for Mac, not Entourage.  The error message is "one or more recipients are invalid" error code: -19841.  We have already created a new group with the same issue.  All the recipients are in the local domain.  We can send to individual users without issue.  A web search showed little information on this error.

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