Can a closed Zoho Mail tab/s be reopened?

Can a closed Zoho Mail tab/s be reopened?

I closed a tab or maybe a couple tabs of previous email messages that I would like to be recovered. Is there a way to reopen them? Is there a history of previously opened tabs that can be accessed? Also, I have Zoho Mail open in different places, some have the tabs consolidated. When I was on a different computer, I started to shut down the tabs thinking it would still be on the original computer where it was open and then I realized that when I closed it on one computer, I think it closed the tab or tabs on the other computer. I'm afraid to do anything on the different instances of Zoho Mail afraid that I might lose access to what I may have had opened before. I'm hoping I'm still able to pull it up again and/or access what I closed on that computer.