Change the email address assigned to the account

[dronemarch]

Please create a possibility to move the account to a different email address than the one on Seznam. I don't know how it is now, but in the past users were forced to set up a mailbox on Seznam. I don't know the reason for such an obligation, it seems to me that such a requirement is unnecessary and all it does is litter Seznam's servers with inactive mailboxes and, above all, is uncomfortable for users.