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actually the message trace shows failed gonna make an EMT and keep you guys posted<br><br>thanks for the efforts
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actually the message trace shows failed gonna make an EMT and keep you guys posted

thanks for the efforts

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The customer sends invitation to attend calendar appointment from external user and internal user to ***@****-online.com. This user can see the appointment in his calendar but he did not get email neither inbox nor in junk. the same is for internal and external.<br><br>1- It is only with one user <br>2-External using office365<br>3-The customer get the meeting in the calendar but he does not get email as invitation<br><br><br><br>
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The customer sends invitation to attend calendar appointment from external user and internal user to ***@****-online.com. This user can see the appointment in his calendar but he did not get email neither inbox nor in junk. the same is for internal and external.
1- It is only with one user
2-External using office365
3-The customer get the meeting in the calendar but he does not get email as invitation

O365 user not receiving mail calendar invitation

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.

Exchange

Office 365 is a group of software plus services subscriptions that provides productivity software and related services to its subscribers. Office 365 allows the use of Microsoft Office apps on Windows and OS X, provides storage space on Microsoft's cloud storage service OneDrive, and grants 60 Skype minutes per month. Office 365 includes e-mail and social networking services through hosted versions of Exchange Server, Skype for Business Server, SharePoint and Office Online, integration with Yammer, as well as access to the Office software. All of Office 365's components can be managed and configured through an online portal; users can be added manually, imported from a CSV file, or Office 365 can be set up for single sign-on with a local Active Directory using Active Directory Federation Services.