Forum Discussion
aaronf15
Jun 09, 2022Copper Contributor
Exchange Server 2019 mailbox error
On Exchange 2019 when I login to my mailbox. When I try to open any email I get this error: Then after i get this error: I have tried a new throttling policy with the OwaMaxC...
Thierry Chapuisat
Jun 10, 2022Brass Contributor
You can try to add more users session inside the MS Exchange IS registry key.
https://lanbugs.de/howtos/windows/outlook-2016-issues-with-many-mailboxes-and-many-folders/
https://docs.microsoft.com/en-us/exchange/architecture/mailbox-servers/managed-store/managed-store-limits?view=exchserver-2019
By default Microsoft Exchange limits the number of sessions a user can have open to 32.
https://lanbugs.de/howtos/windows/outlook-2016-issues-with-many-mailboxes-and-many-folders/
https://docs.microsoft.com/en-us/exchange/architecture/mailbox-servers/managed-store/managed-store-limits?view=exchserver-2019
By default Microsoft Exchange limits the number of sessions a user can have open to 32.
aaronf15
Jun 10, 2022Copper Contributor
Thierry Chapuisat I cannot find MsExchangeIS in Windows server 2019 I don't know if this is different because the article is for Exchange 2016 where as I'm using 19?
- Thierry ChapuisatJun 10, 2022Brass ContributorThe MsExchangeIS is in this key : Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MSExchangeIS
- aaronf15Jun 10, 2022Copper Contributor
- Thierry ChapuisatJun 10, 2022Brass ContributorMaybe you don't install the Mailboxes Exchange Roles during the installation.
You have to check the setting on the server where you have your mailbox