imap-login: Fatal: pipe() failed: Too many open files

[Reindl Harald]

Am 26.01.2015 um 02:13 schrieb Leander Schäfer:
> I just checked my ulimit again and it really seems like it has more
> than enough - so I still don't understand what I've configured wrong
> here ;/
>
> root at WM-01 [~]$ su -m dovecot -c "ulimit -a"
> socket buffer size       (bytes, -b) unlimited
> core file size          (blocks, -c) unlimited
> data seg size           (kbytes, -d) 33554432
> file size               (blocks, -f) unlimited
> max locked memory       (kbytes, -l) 131072
> max memory size         (kbytes, -m) 7067352
> open files                      (-n) 205587
> pipe size            (512 bytes, -p) 1
> stack size              (kbytes, -s) 8192
> cpu time               (seconds, -t) unlimited
> max user processes              (-u) 11278
> virtual memory          (kbytes, -v) unlimited
> swap size               (kbytes, -w) unlimited

besides that "imap-login" typically does *not* run under the same user 
(here dovenull versus dovecot) who tells you that 205587 is "more than 
enough" just because it is a high value?



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