New Contributor

Dear community,


I already have a Microsoft account for work, which I use for Microsoft Teams within my company.

Let's say the email address of this account is: 


For email communication with external partners, I do not use the email account above, but another one, say: 


I recieved a Teams Guest invitation to, and when I open the invitation, I need to create a new Microsoft account for this email address. (As described here:


Is it possible to accept the invitation, but use the existing account



Best regards,

Johannes Riemer.