How do I increase the limit of 10 email accounts on this New Outlook?

Hello Rfcf2_752,

My name is Adesoji and I'd be happy to help you out with your question.

Please note: This is a user-to-user community forum. I am just a user like you who help others. I am not an employee of Microsoft.

Ben4724 in thread https://answers.microsoft.com/thread/859eea53-6b4a-4122-bdc0-8e8487a13a2f explained that

"With regards to the limit of accounts that can be added to Outlook Preview, to be honest, the limit is 10 accounts only. Though I've seen a post in one of the community forums of a way other users use to bypass this via registry but take note! If you wish to touch the registry, I suggest making a backup of your registry first as your Windows device might have a problem if you touch the wrong registry.

Here is the link for the community forum I am referring to https://answers.microsoft.com/thread/7833034e-b3be-45bb-b5ea-5ca2bd649ccc

You may check this link first on how to back up your registry before trying to touch it https://support.microsoft.com/topic/855140ad-e318-2a13-2829-d428a2ab0692

For the guide on how to do this, you may refer to this link on how to modify this specific registry. https://www.msoutlook.info/question/490#:~:text=By%20default%2C%20Outlook%20allows%20up%20to%2010%20Exchange,to%20up%20to%209999%20via%20a%20Registry%20tweak

Note: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as PUP (Potentially Unwanted Products). Thoroughly research any product advertised on the site before you decide to download and install it.

I hope this helps.

Do let me know if you require further assistance.

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Best Regards, Adesoji

Just following up on this; so is Registry the only way? There is nothing I can do via policies in Exchange Admin Server, or Admin, or Entra etc? I have no wish to tough the Registray, but also find having to use an additional email client for my work accounts to be very, very - and completely unnecessarily - annoying.

finding that the new security protocols requires new outlook

this doesnt use the old pst files (meaning I have lost old data that is useful (is it possible to use old *,.pst?)

finally the 10 mail box limit is applied, how do I get round this as I need about 20-30 addresses like I could in older versions of outlook.

any help appreciated changing registry files I can do if I have very specific instructions as the maxnumber reg change suggested didnt work for me on win 11 outlook 2024 (new)

Hello

Did you find a way to increase the 10 acc. limit? i tried alot and i didnt find solution

Regards

Gabriel

Hello

Did you find a way to increase the 10 acc. limit? i tried alot and i didnt find solution

Regards

Gabriel

Not at all, Gabriel.

It seems that Microsoft keeps the limite of 10 accounts for the New Outlook.

As for now, the solution is to keep the classic version of outlook or change to Thunderbird.

I still hope that they end to accept our requests if there are many.

Let's see.