Slavek,

  One more issue with the tdeio_slaves failing to close is if kmail is left
open, the automatic checks for new mails done every 10 minutes or so, will cause
the mail server to begin rejecting connections after its anvil connection limit
is reached (due to the imap connections never being closed):

This was from my mail server after I began getting imap connection rejects:
(all of those logins are from kmail that are stuck open)

  953 ?        Ss     0:29 /usr/sbin/dovecot
 1087 ?        S      0:05  \_ dovecot/anvil
 1088 ?        S      0:05  \_ dovecot/log
15680 ?        S      0:09  \_ dovecot/config
31108 ?        S      0:05  \_ dovecot/imap-login
31112 ?        S      0:11  \_ dovecot/imap
 1022 ?        S      0:04  \_ dovecot/imap-login
 1026 ?        S      0:06  \_ dovecot/imap
20731 ?        S      0:01  \_ dovecot/imap-login
20737 ?        S      0:02  \_ dovecot/imap
21919 ?        S      0:00  \_ dovecot/imap-login
21921 ?        S      0:01  \_ dovecot/imap
23254 ?        S      0:00  \_ dovecot/imap-login
23255 ?        S      0:01  \_ dovecot/imap
25991 ?        S      0:00  \_ dovecot/imap-login
25993 ?        S      0:01  \_ dovecot/imap
32553 ?        S      0:00  \_ dovecot/imap-login
32557 ?        S      0:01  \_ dovecot/imap
15881 ?        S      0:00  \_ dovecot/imap-login
15883 ?        S      0:00  \_ dovecot/imap
16677 ?        S      0:00  \_ dovecot/imap-login
16678 ?        S      0:00  \_ dovecot/imap
19776 ?        S      0:00  \_ dovecot/imap-login
19780 ?        S      0:00  \_ dovecot/imap
23531 ?        S      0:00  \_ dovecot/imap-login
23535 ?        S      0:00  \_ dovecot/imap
23537 ?        S      0:00  \_ dovecot/imap-login
23538 ?        S      0:00  \_ dovecot/imap
 1039 ?        Ss     0:00 /usr/sbin/faxq



-- 
David C. Rankin, J.D.,P.E.