User Configuration-> Administrative Templates-> Microsoft Outlook -> Account Settings-> Exchange-> Set maximum number of Exchange accounts per profile The same setting is also controlled via the following Group Policy
Value data: 1 Administrators: Group Policy I’ve also created a few additional Calendars of my own to separate between the type of appointments I have (work, private, sport club, my kid’s school schedule, etc). HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Outlook I’ve configured multiple email accounts in Outlook and several of them have a Calendar of their own. Key for Outlook 2016, 2019, and Microsoft 365 HKEY_CURRENT_USER\Software\Microsoft\Office\15.0\Outlook
CAN I HAVE TWO EMAIL ACCOUNTS IN OUTLOOK UPDATE
Outlook 2016, Outlook 2019 and Outlook as part of a Microsoft 365 subscription do not need a specific update for this.įor either version, you must set the following Registry value as well. To increase the above limit to up to 370000 Exchange accounts in Outlook 2013, you’ll need to apply Hotfix KB2889951 or a later update. Increasing the limit to 370000 Exchange accounts You can then even increase the above value to up to 370000. Note: When you are using Outlook 2013 or later, it is recommended to also set the below Registry key to prevent some crashing issues. Key: HKEY_CURRENT_USER\Software\Microsoft\Exchange To increase the limit to up to 9999 Exchange accounts, the following Registry value needs to be created.
You can see your amount of configured Exchange accounts via įile-> Account Settings-> Account Settings… Increasing the limit to 9999 Exchange accounts These additional mailboxes do not count towards the accounts limit. Note: With a single Exchange account, you can again connect to multiple mailboxes that are hosted within the same Exchange Organization. You’ll get a notification when you've reached the maximum amount of Exchange accounts. With an additional Registry setting, you can even extend this limit to 370000 Exchange accounts in Outlook 2013 and later. If you for some reason need to add more than 10 Exchange accounts to your mail profile, you can extend this limit to up to 9999 via a Registry tweak. How many Exchange accounts can you add to a single mail profile in Outlook?īy default, Outlook allows up to 10 Exchange accounts to be configured in a single mail profile.