So I followed the Ubuntu Edgy perfect setup and installed ISPConfig. I set up an IMAP account and on my server run Thunderbird. What Thunderbird does is, it downloads all my mail from my 3 different accounts into 1. Then I have a PC and a Desktop which I use to actually check my mail. The problem is that my PC and Laptop both have a problem when connecting to the IMAP account. They frequently time out. It seems like there is a restricted number of users that can be connected to that account at a time. Is there a way to do this or an alternative way to get all my mail into one folder and then sync it between 3 difference PC's.