Hi, we are running dovecot 2.1.13 We have 2 proxies with director and 4 mail servers. we use LDAP

when we execute doveadm-quota -A and doveadm with few output lines, its works fine. When we use doveadm-search or doveadm-mailbox with a lot of output information the command stops the execution and the command no ends. The connection to one of the 4 mailserver has finished at this moment.

I have made some tests and i have found that if we use only one mailserver the commands works fine.

I put the gdm bt output hope it help you. (the proxy thats executes the command)

(gdb) bt full #0 0x0000003872ee86f3 in __epoll_wait_nocancel () from /lib64/libc.so.6 No symbol table info available. #1 0x0000003873a534b8 in io_loop_handler_run (ioloop=0x2364120) at ioloop-epoll.c:181 ctx = 0x236b080 events = <value optimized out> event = <value optimized out> list = <value optimized out> io = <value optimized out> tv = {tv_sec = 59, tv_usec = 389208} msecs = 59390 ret = <value optimized out> i = <value optimized out> call = <value optimized out> #2 0x0000003873a52488 in io_loop_run (ioloop=0x2364120) at ioloop.c:398 No locals. #3 0x0000003873a3de43 in master_service_run (service=0x2363fd0, callback=<value optimized out>) at master-service.c:544 No locals. #4 0x0000000000413d6e in doveadm_server_flush_one () No symbol table info available. #5 0x0000000000414741 in doveadm_mail_server_user () No symbol table info available. ---Type <return> to continue, or q <return> to quit--- #6 0x000000000040e6bc in doveadm_mail_next_user () No symbol table info available. #7 0x000000000040ed7c in doveadm_mail_cmd () No symbol table info available. #8 0x000000000040f00c in doveadm_mail_try_run () No symbol table info available. #9 0x00000000004162b1 in main () No symbol table info available.

Thanks in advance!

Ramon Frontera Universitat de les Illes Balears