Creating email with the New Outlook 365

[styoda]

Hi,

I'm trying to use the New Outlook 365 v1.2023.516.100, Client Version is 20230519010.05, but having issues when using Excel VBA to create an email or even find the accounts.

When I use this bit of code I get a popup error from Outlook.

This code looks for all the accounts in the Outlook Desktop application, works well on the older version but when I switch to this New version it doesn't work.
I either get an error message like this or it just hangs and does nothing.

Outlook error2.jpg

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Could this be because Windows still sees the older version of Outlook on my system, or a VBA code issue?

Thanks

[6StringJazzer]

Are you saying that the older version is still installed? Or are you just speculating that some artifacts were left around for the prior version? I have never tried to have more than one version of Outlook installed on my system at the same time. Since GetObject doesn't specify a version, I am guessing that two versions is the problem. I have also never seen any message that refers to "new Outlook".

[styoda]

In Outlook it gives me the option to try the new version at top right of Outlook.

Outlook new.jpg

So clicked on this and Outlook changed to a new version, and a horrible version it is. It looks very much like the web version, very ugly.
What I have noticed is that I can switch back to the old Outlook version, so it does look like they are both still installed.

I guess we will have to wait until Microsoft actually release the new Outlook to completely test is.

[6StringJazzer]

This is a feature for certain users (such as Microsoft Insiders) that loads access to new-but-not-yet-released features. I don't think it installs another Outlook instance. But since I don't have an environment like yours I can't help troubleshoot further.