My mail server always running very fast, but these days
got a strange situation, the mail system response very slow,
it seems it have to waitting a long time to start to process
a connection, but after it check the password, the can transfer
the mail very fast. The problem is: when the pop3 or smtp client
program connect to the mail server, the mail server will response
very slowness, the report message is "have connected...", the hold
here, client program will report "connect time out" error message,
then contiue try waitting, about several minutes, the mail server
start to response, then all the mail in mailbox can be download
very fast. Also we can when use "telnet <hostip> 25" or
"telnet <hostip> 110" will get this problem.
My mail server is:
Solaris 8 for intel, Qmail 1.03 tcpserver and vpopchk.
Any suggestion is welcome, many thanks!
Terry Liang (BD7NQ)
[EMAIL PROTECTED]
[EMAIL PROTECTED]