I have Thunderbird installed in my Ubuntu 12.04 .previously i have configured that properly and getting and sending message is a usual thing i did , but suddenly from few days i am not getting any mails from it even though there are new mails . I have tried several times by deleting the account and adding again but nothing i got .Previously its worked but now its not . I am not getting the issue . i can add the account successfully but i am unable to get the mails both new and old.
EDIT: In trails i have figured out one thing , with IMAP i can get the mail & i can read them . So now i came to a conclusion there is something with POP .
help me to solve this. thank you .