To whom do these emails belong and does the company have to grant me the right to have access to them?
closed as unclear what you're asking by gnat, Erik, Twyxz, David K, IDrinkandIKnowThings Oct 11 '18 at 18:46
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Generally if it's a company email account they own all content and should have at the very least changed the password after you left if not reassigned the email account to someone else.
You have no exclusive rights to any of the content, you would need to ask them. If they haven't changed the password you may still be able to access them, but you would be entering a grey area legally at best.