I just downloaded eM Client to try for 30 days and had it bring in all my windows live mail info along with my gmail accounts.I can’t get access to my gmail accounts as it comes back with a log in error.
Sometimes the best way to move from one email client to another is to import the messages but not the accounts. Using the application’s own account setup facility gives better results.
In eM Client, go to Menu > Tools > Accounts and remove the GMail accounts. Then add them again using the Automatic Setup.