Hi all Sometimes, I'm use Mail to connect to IMAP account. Thing is, its only an issue using IMAP from my ISP, not with Gmail.... so the problem must be the ISP. Because POP works fine. The problem stems from the fact that sometimes it happens, usually, that the IMAP server doesn't respond, Mail prompted the user to enter password via a popup prompted (Attached). No mater what I do, it keep coming up from time to time. ISP saying this is an Apple issue, but i think otherwise. I tried over both SSL and 143 to no solution. Even removing it from keychain, it looks like the only workaround, but it doesn't take long for the popup to come back. Also "Remember this password" checkbox doesn't do anything either, as it keeps coming up... Again its not all IMAP, its only my ISP. which must suggest its due to my ISP, as Gmail users IMAP and connects fine all the time with Mail. ANy suggestions apart from using POP ?