- Subject: Action Required : You Have 17 Undelivered/Pending
Outlook Mail server Detected you have  undelivered clustered mails on the 15th of Jan. 2018, which are awaiting approval to be delivered
please not that this may cause mailbox malfunctions please follow instruction below:
1. Proceed to Release ??pending messages to Inbox
2. Proceed to Mail Server Cleaning with Outlook Cloud server.