

This results in Outlook not connecting to user1 after a while. com the credentials for user1 are overwritten because the server name is identical. When you add a second separate mailbox named user2.

com that these credentials are saved in Credential Manager in Windows for mail server The reason being these two mailboxes must use their own sent items folder so there are no send-as, send-on-behalf, or full mailbox permissions granted between the two.īoth mailboxes reside on the same mailserver for example Įvery time a user adds a second mailbox within the same Outlook profile, with a unique email address, username and password, then these credentials overwrite the first mailbox that was originally added when creating the Outlook profile for the first time. They want to use two separate mailboxes from within one Outlook profile. We have a customer using Exchange 2019 and Outlook 2019.
