For a few years, i accessed internet through a d-link router. But now for some reason, i can not access my email on my personal server with ANY software i tried so far to solve the problem. BUT the pop account on my server is working perfectly since i can access my email easily using a site like mail2web.com or yahoo.com using external pop retrieval. I removed my router and plug my computer directly on my cable modem. Now i can retrieve email using my usual software (Thunderbird) but it shows me warnings. Here is a link to 2 screenshots: http://www.zennodesign.com/bug1.gif http://www.zennodesign.com/bug2.gif The thing is it's only showing up on my computer. I don't see any kind of warning at all when i try to retrieve my mail from thunderbird or else on 2 of my friend's computer. If i plug back my router, the connection to my pop server just timed out but no error messages appears. Any idea ??? This is driving me nuts since i CAN access using my router and thunderbird ANY OTHER mail account i have, only the one stated on the error message is not working. That is weird because it should not work for any other pop account not only one. Thank you (More details on demand)