Same users on different accounts

Same users on different accounts

I have an issue I need help with.
Whilst trialing ZOHO CRM I created the following:
Account1 using myname@myorganisation.com.au and 2 personal emails
Account2 using a personal email and 2 users sales1@myorganisation.com.au and sales2@myorganisation.com.au
I done this because my organisation asked me to trial ZOHO CRM to see if it will meet our needs, so I created Account1, when that free trial ran out and only gave me access to the Free version but I still wanted to trial the Standard and Professional plans I then created Account 2 but this time added 2 other sales staff, so they can be involved in the decision making process.
My problem is now that we have decided to use ZOHO CRM, I have my work login details attached to Account 1, which we want to keep as our organisation's CRM account but the other 2 sales staff have their work emails attached to Account2.
Is there a way to transfer the 2 work emails from Account 2 to Account 1?
Is it possible to simply deactivate the 2 work emails from Account 2 then set them up on Account1?