If the recipient can t find the message in their Inbox folder, one of several things could have happened: The message might ...

Office 365

If the recipient can�t find the message in their Inbox folder, one of several things could have happened: The message might have been delivered to another folder (for example the Junk Email folder). 
The recipient might have created a forwarding rule that forwarded the message to a different email address. 
  There might be something wrong with the recipient's email system.


Until the problem is resolved, try contacting them another way. For instance, send the message to a different email address.

If the manifest file for the add-in is published on a web server, you can enter the URL to that manifest here. For example: ... If the migration fails, check the associated Mailbox status reports for specific errors, and double-check that your migration ... If the migration fails, check the associated Mailbox status reports for specific errors, and double-check that your migration ... If the organization associated with this domain name cannot be found, the organization's subscription may be expired. The ... If the recipient can t find the message in their Inbox folder, one of several things could have happened: The message might ... If the recipient can t find the message in their Inbox folder, the message might have been deleted or moved to another folder ... If the recipient can't find the message in their Inbox folder, it might have been deleted or moved to another folder (such ... If the recipient can't find the message in their Inbox folder, one of several things could have happened: The message may ... If the recipient can't find the message in their Inbox folder, the message might have been deleted or moved to another folder ...