How to have an email alias and it's associated email account as separate accounts in eM Client?

I have a Google email account and an associated alias email address. Let’s say the main account is [email protected], and its associated alias is [email protected]

I want to add the email alias (i.e., [email protected]) as a separate email account in eM Client, even though I already have the main email account ([email protected]) added. I want to show only emails sent to the alias email address under that alias account. I successfully added the alias email address as a separate account in eM Client, but it’s showing all emails addressed to the main email address in addition to those addressed to the alias.

Can I filter the alias email account so that only emails addressed to it are visible in eM Client?