some hosts triggered "unknown"

[Philippe]

Hi,

i have zabbix 1.0 running for a while and it is working pretty well!
there are alot of hosts configured with alot of different parameters.
now i have a strange problem.
Some windows hosts have the zabbix client and send me an e-mail when the service is down, that works fine.
But when that server is down, i have also a trigger that must send an e-mail when the host is down and it doesn't do that.

the trigger is active and in latest value i can see it is down (from one to 0)
example:
2005-10-15 01:00:14 1129330814 1.0000
2005-10-15 01:01:26 1129330886 1.0000
2005-10-15 01:02:38 1129330958 1.0000
2005-10-15 01:03:52 1129331032 1.0000
2005-10-15 01:05:04 1129331104 1.0000
2005-10-15 01:20:50 1129332050 0.0000
2005-10-15 01:33:14 1129332794 0.0000
2005-10-15 01:44:10 1129333450 0.0000
2005-10-15 01:56:17 1129334177 0.0000
2005-10-15 02:13:16 1129335196 0.0000
2005-10-15 02:18:08 1129335488 0.0000
2005-10-15 02:24:13 1129335853 0.0000
2005-10-15 02:36:21 1129336581 0.0000
2005-10-15 02:47:16 1129337236 0.0000

so, it must send an e-mail but it doesn't do that:

2005.Oct.15 01:20:50 Email (Sea-Ro) not sent [email protected]

**subject**
SRVR_Server3 IS OFFLINE

***message**
ZABBIX ALARM ---- CHECK:

http://x.x.x.X/zabbix/index.php

SRVR_Server3 trigger is ON , 01:20:50 on 2005.10.15
SRVR_Server3 IP ADDRESS = x.x.x.X

trigger OFF = OK
trigger ON = BAD

------Latest data------

Server server3 (CCZ): 0 (latest value)
Server server3 (CCZ): 0 (maximum value for last 5 min)
Server server3 (CCZ): 0 (minimum value for last 5 min)


so, this means that the trigger is working but no e-mail is sent.
My e-mail configuration is working fine, i get e-mails from the most hosts that are triggered.

Is there a logfile on the linux box where those e-mail succes/failure are logged ?

regards,
Phil.