email keeps being blocked

Hey guys,

Avast is preventing an email from appearing in my mailbox. It is clear beyond a doubt that the email in question is indeed spam with a shaddy pdf in it.
The problem is, I have a bunch of different mail accounts set up in Outlook and I do not know which one is being targeted.

As such; the email server tries to sync my outlook mailbox, Avast blocks this particular spam, I click to move the spam to virus chest, email server tries to sync my outlook mailbox, Avast blocks this particular spam … over and over since yesterday night.

Is there a way to nuke this particular email once and for all?

Have a good day guys,

Is there a way to nuke this particular email once and for all?
check your account using webmail, if you find it there then delete