tls_prune, cyr_expire hangs

[Jan Havrda]

hi,

   every morning tls_prune fills imapd log with lines below until it reaches disk quota
   (its > 20000 lines per second):

   Aug 24 04:16:31 d90 tls_prune[15289]: mydelete: starting txn 2157892270
   Aug 24 04:16:31 d90 tls_prune[15289]: mydelete: aborting txn 2157892270
   Aug 24 04:16:31 d90 tls_prune[15289]: mydelete: starting txn 2157892271
   Aug 24 04:16:31 d90 tls_prune[15289]: mydelete: aborting txn 2157892271

   then i find tls_prune and cyr_expire hanging for hours at process list running at full processor speed.

   i've set
        smtpd_tls_loglevel = 0
   but log is still keeping filling up

   
   thanks for any ideas how to get rid of it

   
Jan