Hi,
My Office email works with Pop Email account and I was using that very smoothly with my Lumia 800. However, as soon as I shifted to Lumia 920, it stopped working.
Initially, while settin up the account, it gave a warning that the pop server entered is not secure and do you still want to connect to server. Once I said yes, it goes into infinite loop to sync mails with servers but does nothing. After every few minutes again asks the mail password and then the same steps continue.
The mails does not get dowloaded/synced with the device.
Is there some issue with the new Lumia? If this is gonna happen, I might have to go back to my older device 
Regards,
Lalit Arora