IMAP Server Keeps Timing Out And Dropping Account

[wireless]

I've been experiencing a very annoying problem the last couple days.
The IMAP server keeps hanging on send/receive, times out and dropping my account.
The email account(s) login box pops up asking for my username and password. They are defaulted with the "Save this password in your password list" selected. I confirm it and it works....then it times out again, sometimes instantly, sometimes 10-20 minutes later.
Usernames and passwords are correct. Everything was working fine until this week. Stable, no problems. Now a gong show.
It has been getting worse and worse by the hour. Happening in 1 minute intervals now.
I have updated and repaired Outlook.

Anyone have a solution to this?
It is driving me nuts.


More...