Outlook 2016 - “Run-time error '287': Application-defined or object-defined error” while using CurrentItem.Saveas or CurrentItem.HTMLBody

Question

We have an Access Database running for quite a few years under \"Office 2010\" but now we have to change to Office 365 and are getting this annoying error with the code below:

Answer 1

1. Make sure the path string is correct.
2. Try to specify another type to save with - OlSaveAsType.
3. It may be a security issue when automating Outlook from an external application. See "A program is trying to send an e-mail message on your behalf" warning in Outlook for more information.