Re: [Imap-uw] Slow IMAP-uw handshake, fast connection thereafter

2007-08-04 Thread Bob Atkins
Check for reverse DNS failures. Frequently this is an overlooked problem where the reverse DNS servers for the connecting IP are broken or unreachable or possibly the system that is running the imap server is having trouble performing reverse DNS lookups. This usually results in a long initial

Re: [Imap-uw] Slow IMAP-uw handshake, fast connection thereafter

2007-08-04 Thread Mark Crispin
The problem is environmental. Something in your environment is causing the delay. "Connection handshake" is an ambiguous term with an application protocol, especially one like IMAP that has many steps. Do whatever is appropriate in your client to get session telemetry logs to determine what

Re: [Imap-uw] Slow IMAP-uw handshake, fast connection thereafter

2007-08-04 Thread Thomas Bolioli
Sebastian Hagedorn wrote: -- Thomas Bolioli <[EMAIL PROTECTED]> is rumored to have mumbled on 4. August 2007 13:41:51 -0400 regarding [Imap-uw] Slow IMAP-uw handshake, fast connection thereafter: I have been having continual issues with a really slow IMAP handshake (uwash) that times out (~40

[Imap-uw] Slow IMAP-uw handshake, fast connection thereafter

2007-08-04 Thread Thomas Bolioli
I have been having continual issues with a really slow IMAP handshake (uwash) that times out (~40 secs) in t-bird mac v2* and now after the latest update, my iPhone. The scenario is this: If I am on the LAN (wireless router connected to the same switch as the server) the connection occurs relati