Alright. I exported accounts to check what do they look like. The file was 385 mb whole text
When compressed with winrar it is = 378 KB - so assume the compression level yourself
Alright now what i wonder is
Assume that i composed a project. Imported 10 million urls. It processed all of it. And as a result no target url left and it stopped.
Right now that project contains 385 mb account data.
Later i clear target url cache and import this 10 million urls once again.
Now what software do ? Check that url in this account data and if exists use existing account ? or register new account and add it to the account data ?
What is the proper way of using existing account data so not re-registering every website ?