Thanks to several on list, Don Kelly in particular, I was able to see
that IMAP was not connecting at uOttawa (but was on gmail). I spent
about an hour with a couple of the Telfer IT folk, and we could not get
a connection, so phoned central CCS. I sent them some logs and later in
the day,
On Tue, Oct 30, 2012 at 09:10:30AM -0400, U30A J C Nash wrote:
Thanks to several on list, Don Kelly in particular, I was able to see
that IMAP was not connecting at uOttawa (but was on gmail). I spent
about an hour with a couple of the Telfer IT folk, and we could not get
a connection, so
I ran into two other ISPs in Ottawa that had their IMAP servers
misconfigured. Dovecot and Courier have some limits that usually need to be
reconfigured. Notably, they only allow a limited number of connections from a
source IP address. When you sit behind a NAT firewall, all of the