Re: [Dovecot] Thunderbird slow in talking with dovecot IMAP AND to sendmail

2011-11-03 Thread Ed W
On 25/10/2011 11:14, Linda Walsh wrote: > > > I'm trying to find out what's causing this slowdown -- it's > INTOLERABLE > > over 1 minute and less than 1% done. (400MB file)... > > After trying 3 times, I gave up and logged in using X to the server > and ran Tbird from there > > Mail sent o

Re: [Dovecot] Thunderbird slow in talking with dovecot IMAP AND to sendmail

2011-10-31 Thread Linda Walsh
Charles Marcus wrote: On 2011-10-25 6:14 AM, Linda Walsh wrote: and everyfrackin' body was using 4K packet sizes (at the application level!, the window size on TCP was over 64K...but no one was using it)especially galling with my network's MTU at 9K, BTW, because small packets are reall

Re: [Dovecot] Thunderbird slow in talking with dovecot IMAP AND to sendmail

2011-10-25 Thread Charles Marcus
On 2011-10-25 6:14 AM, Linda Walsh wrote: and everyfrackin' body was using 4K packet sizes (at the application level!, the window size on TCP was over 64K...but no one was using it)especially galling with my network's MTU at 9K, BTW, because small packets are really bad on a 1Gb network. se

[Dovecot] Thunderbird slow in talking with dovecot IMAP AND to sendmail

2011-10-25 Thread Linda Walsh
I'm trying to find out what's causing this slowdown -- it's INTOLERABLE over 1 minute and less than 1% done. (400MB file)... After trying 3 times, I gave up and logged in using X to the server and ran Tbird from there Mail sent out in < 1 minute, though the copy to dovecot took abou