Hi Timo, > http://dovecot.org/tmp/concurrency.c [cut] > So far I've tested only with Linux 2.6.21 x86-64/SMP and a slow > Solaris/Sparc/UP. One writer and three readers ran for 30 minutes on Solaris 10 without printing anything. The box is an UltraSparc IIIi dual proc, and the FS on the partition is UFS. Greg