MailTips are notifications within Outlook, Outlook on the Web, and mobile versions of Outlook, that indicate an email you are sending meets some special criteria. ### General MailTips: (original list sourced [here][1]) * Invalid Internal Recipient – appears if the sender attempts to send an email to a non-existent…
The following link provides instructions on how to install available add-ins into Outlook. [https://support.microsoft.com/en-us/office/installing-office-add-ins-to-your- mailbox-65e243f5-cdac-4987-8185-97069a6058cb][1] [1]: https://support.microsoft.com/en-us/office/installing-office-add-ins-to-your-mailbox-65e24…
Please follow the current instructions here: