Can I upgrade an account changing its domain template?

[albatroz]

I updated a domain Template increasing the number of allowed
email accounts. However I can´t enable new accounts. It seems
that it is locked to the old settings.

I tried changing the domain Template to a different and there
after changing it again, but the result is the same.

[ghisNET]

I am looking for the Upgrade/Downgrade account link?

Any ideas on where to find it on Plesk?

Thanks

[albatroz]

Nope.
I couldn´t find a way to do this...