Forum Discussion
Outlook Client Calendar Attachments to External Recipients missing
It would seem that this may reside with the recipient configuration & not with my sending details.
I was able to successfully create, attach & send a calendar invite to two external domains.
Then subsequently modify, attach additional & send a calendar invite to the same external domains.
Each time the calendar event was received with attachments.
Checking further & this article
https://learn.microsoft.com/en-us/powershell/module/exchange/set-calendarprocessing?view=exchange-ps
It would seem that this may reside with the recipient configuration & not with my sending details.
I was able to successfully create, attach & send a calendar invite to two external domains.
Then subsequently modify, attach additional & send a calendar invite to the same external domains.
Each time the calendar event was received with attachments.
Checking further & this article
https://learn.microsoft.com/en-us/powershell/module/exchange/set-calendarprocessing?view=exchange-ps