We are developing a VSTO Outlook add-in and need to get an added account on the same Outlook run, not after restart. In C# properties it is not available.
Using MAPI in C++ DLL we can get the accounts, but we also need StoreID. When we request the property using
hRes = lpAccount->GetProp(PROP_ACCT_DELIVERY_STORE, &pProp);
it does not get success before restart of Outlook. The other properties work normally. Maybe it is an issue with a kind of cache, but we did not find any cache update methods in Microsoft documentation. Thanks in advance!